Ellington, Justice.

Brian Steel, for appellant.

Oliver J. Browning, Jr., District Attorney; Christopher M. Carr, Attorney General, Patricia B. Attaway Burton, Deputy Attorney General, Paula K. Smith, Senior Assistant Attorney General, Michael A. Oldham, Assistant Attorney General, for appellee.

Ellington, Justice. A jury found James Stewart guilty of felony murder and aggravated assault in the shooting death of his girlfriend, Wendy Johnson. Stewart contends that the trial court committed plain error in giving an improper sequential verdict form to the jury and that his counsel was ineffective for failing to object to the verdict form. In addition, Stewart contends that his sentence for aggravated assault (life without parole) was illegal. For the reasons explained below, we vacate the sentence for aggravated assault and otherwise affirm Stewart's convictions.

Johnson was killed by a bullet that entered her right shoulder and tore through vital organs in her chest. Stewart was the sole witness to the shooting. At trial, Stewart testified as follows. Just before the shooting, he went outside to help Johnson retrieve some things from her car. He set his gun, which he almost always kept within arm's reach, on the top of the car and then leaned in the open door to kiss and hug Johnson, who was seated in the front passenger seat. Then, Stewart buckled the seatbelt around Johnson and closed the door, intending to go around and get into the driver's seat. He grabbed the gun, which was still sitting on the roof of the car, and it went off. Stewart insisted that he fired the gun accidentally, but he admitted his "negligence to gun safety" in handling a loaded firearm near Johnson after he had been drinking heavily and smoking marijuana.

Stewart requested a jury instruction on involuntary manslaughter predicated on two misdemeanors: reckless conduct and discharging a firearm while under the influence of alcohol or drugs. The trial court determined that the requested instruction was warranted by the evidence, which included Stewart's testimony that he was negligent in handling a firearm when he was intoxicated. After general instructions, including those regarding the presumption of innocence, the reasonable doubt standard, and the credibility of witnesses, and after instructions defining the charged offenses of malice murder, felony murder, and aggravated assault, the trial court explained the verdict form, including the provision for the lesser offense of involuntary manslaughter. The court instructed the jury:

If you do not believe beyond a reasonable doubt that the defendant is guilty of malice murder and/or felony murder but do believe beyond a reasonable doubt that the defendant is guilty of involuntary manslaughter, then you would be authorized to find him guilty of involuntary manslaughter. And in that event the form of your verdict would be – and we specified it for you with the bold wording for you to find accordingly.

The court instructed the jury, as Stewart requested, that a person commits involuntary manslaughter by causing the death of another person without any intention to do so by the commission of the offense of reckless conduct or by the commission of the offense of discharging a firearm while under the offense of alcohol or drugs, and then gave the statutory definitions of those predicate offenses. At the conclusion of the charge, the court gave the pattern jury instruction regarding the jury's verdict: "Whatever your verdict is, it must be unanimous; that is, it must be agreed to by all." This was the only reference to unanimity in the charge recited to the jury.

The preprinted verdict form read as follows:

VERDICT

We, the jury, find by unanimous verdict:

As to Count 1: Malice Murder:

______Not Guilty OR ______Guilty

As to Count 2: Felony Murder:

______Not Guilty OR ______Guilty

IF YOUR VERDICT AS TO COUNT 1 AND 2 FOR MALICE MURDER AND FELONY MURDER IS NOT GUILTY, THEN PROCEED TO RENDER VERDICT AS TO THE LESSER INCLUDED OFFENSE OF INVOLUNTARY MANSLAUGHTER BELOW. IF YOUR VERDICT AS TO COUNT 1 OR 2 FOR MALICE MURDER OR FELONY MURDER IS GUILTY THEN SKIP TO COUNT 3.

Lesser included offense of Involuntary Manslaughter:

______Not Guilty OR ______Guilty

As to Count 3: Aggravated Assault:

______Not Guilty OR ______Guilty

Stewart did not object to the jury instructions or to the verdict form. At the end of the jury's deliberations, the foreperson checked "not guilty" for malice murder and "guilty" for felony murder and aggravated assault on the verdict form. The foreperson made no mark on the line on the verdict form for involuntary manslaughter.

1. Stewart argues that the verdict form that the trial court provided to the jury constituted an improper sequential jury instruction, because the form mandated that the jury reach a unanimous verdict of not guilty on both malice murder and felony murder before considering a verdict on the lesser offense of involuntary manslaughter. Stewart contends that the trial court committed plain error by providing the form to the jury. For the reasons that follow, we discern no plain error.

(a) This Court has held that, when the evidence presented in a criminal trial warrants a jury instruction on a lesser-included offense, the trial court errs if it instructs the jury that it may consider the lesser offense only if it first unanimously finds the defendant not guilty of the indicted greater offense. See Camphor v. State , 272 Ga. 408, 414 (6) (d), 529 S.E.2d 121 (2000). An instruction that tells the jury that it should consider possible verdicts in a particular sequence is not an improper sequential jury instruction as long as the instruction does not insist on unanimity as to a not-guilty verdict on the greater offense before consideration of the lesser offense. See Morris v. State , 303 Ga. 192, 198 (V) (A), 811 S.E.2d 321 (2018) ; Armstrong v. State , 277 Ga. 122, 122 (2), 587 S.E.2d 5 (2003) ; Camphor , 272 Ga. at 414 (6) (d), 529 S.E.2d 121 ; Suits v. State , 270 Ga. 362, 366 (6), 507 S.E.2d 751 (1998). See also Jackson v. State , 267 Ga. 130, 133 (12), 475 S.E.2d 637 (1996) ("We know of no authority which requires that charges on a lesser included offense ... precede the charge on the greater offense."). We have approved the pattern jury instruction on lesser included offenses and deemed it preferable in general to alternative instructions. See Camphor , 272 Ga. at 414 (6) (d), 529 S.E.2d 121. That pattern instruction provides (with blanks to fill in the pertinent lesser offense):

If you do not believe beyond a reasonable doubt that the defendant is guilty of (indicted crime), but do believe beyond a reasonable doubt that the defendant is guilty of ________, then you would be authorized to find the defendant guilty of ________, and the form of your verdict in that event would be, "We, the jury, find the defendant guilty of ________."

Suggested Pattern Jury Instructions, Vol. II: Criminal Cases, § 1.60.11 (4th ed., 2007).

The jury instructions at issue in this case, in particular the verdict form, deviated from the pattern instruction. See Rowland v. State , 306 Ga. 59, 68 (6), 829 S.E.2d 81 (2019) ("A preprinted verdict form is treated as part of the jury instructions which are read and considered as a whole in determining whether there is [instructional] error." (citations and punctuation omitted)). Through the form, the trial court instructed the jury of only one circumstance when it could "render verdict" as to the lesser offense of involuntary manslaughter: if it first reached a "verdict," which the recited instructions and the verdict form specified must be "unanimous," of "not guilty" as to Count 1 and Count 2 for malice murder and felony murder. Compared to other cases in which we have held that jury instructions were not improperly sequential – because, although the instructions in those cases deviated from the pattern instruction on lesser offenses, they did not compel the jury to reach a unanimous verdict of not guilty on the greater offense before it could consider the lesser offense – the language of the verdict form in this case is more limiting of the jury's consideration of the lesser offense. We reiterate that trial courts that elect to dictate the sequence in which a jury is to consider (deliberate about) possible verdicts must avoid any instruction, including on a verdict form, that directs the jury to consider the lesser offense only if it first unanimously finds the defendant not guilty of (reaches a verdict of not guilty on) the indicted greater offense.

(b) Given Stewart's failure to object to the jury instructions, including the verdict form, however, we do not address this claim of error in terms of ordinary appellate review. See Russell v. State , 309 Ga. 772, 782 (3) (a), 848 S.E.2d 404 (2020). We must instead resolve the issue by examining whether Stewart has cleared the much higher bar of showing plain error.

To show plain error, the appellant must demonstrate that the instructional error was not affirmatively waived, was

obvious beyond reasonable dispute, likely affected the outcome of the proceedings, and seriously affected the fairness, integrity, or public reputation of judicial proceedings. Satisfying all four prongs of this standard is difficult, as it should be.

Clarke v. State , 308 Ga. 630, 637 (5), 842 S.E.2d 863 (2020) (citations and punctuation omitted). See also State v. Herrera-Bustamante , 304 Ga. 259, 264 (2) (b), 818 S.E.2d 552 (2018) (The appellate court need not analyze the other elements of the plain-error test when the appellant fails to establish any one of them.). An instructional error is obvious beyond reasonable dispute when the error is "plain under controlling precedent or in view of the unequivocally clear words of a statute or rule." Cheddersingh v. State , 290 Ga. 680, 685 (2) n.5, 724 S.E.2d 366 (2012) (citations, punctuation and emphasis omitted). See also Hill v. State , 310 Ga. 180, 194 (11) (a), 850 S.E.2d 110 (2020) ("An error cannot be plain where there is no controlling authority on point.") (citation and punctuation omitted).

The verdict form at issue here is not erroneous in view of the unequivocally clear words of a statute or court rule. And Stewart cites only one appellate case that actually reversed a conviction based on an improper sequential jury instruction: Kunselman v. State , 232 Ga. App. 323, 324-325 (1), 501 S.E.2d 834 (1998). The differences between the instructions at issue in Kunselman and the instructions used in Stewart's case are significant enough that Kunselman does not constitute controlling authority on point for the proposition that any error in the instructions at issue here was obvious beyond reasonable dispute. In Kunselman , the Court of Appeals rejected an instruction that, if the jury found the defendant not guilty of the indicted offense, it would "then and only then be authorized to consider the lesser included offense." The instructions in this case did not expressly prohibit the jury from considering the lesser offense unless it first unanimously found Stewart not guilty of the greater offenses. In the absence of controlling authority on point, Stewart cannot meet the second prong of the plain-error test, and this claim of error fails. See Horton v. State , 310 Ga. 310, 324 (3) (c), 849 S.E.2d 382 (2020) ; Hill , 310 Ga. at 194-195 (11) (a), 850 S.E.2d 110.

2. Stewart contends that he received ineffective assistance of counsel, based on his attorney's failure to object to the verdict form on the basis that it constituted an improper sequential jury instruction.

To prevail on his claim of ineffective assistance of counsel, Stewart "must show both that his trial counsel's performance was professionally deficient and that, but for such deficient performance, there is a reasonable probability that the result of the trial would have been different." Wilkins v. State , 308 Ga. 131, 138 (4), 839 S.E.2d 525 (2020) (citation and punctuation omitted). See also Strickland v. Washington , 466 U. S. 668, 687, 104 S.Ct. 2052, 80 L.Ed.2d 674 (1984). To satisfy the deficiency prong, a defendant must demonstrate that his attorney "performed at trial in an objectively unreasonable way considering all the circumstances and in the light of prevailing professional norms." Smith v. State , 308 Ga. 81, 87 (3), 839 S.E.2d 630 (2020) (citation and punctuation omitted). "In examining an ineffectiveness claim, a court need not address both components of the inquiry if the defendant makes an insufficient showing on one." Wilkins , 308 Ga. at 138 (4), 839 S.E.2d 525 (citation and punctuation omitted).

Stewart has not shown under existing precedent that the verdict form clearly constituted an improper sequential jury instruction, as explained in Division 1 (b), supra. Consequently, Stewart has not carried his burden of showing that his trial counsel's failure to object to the verdict form was objectively unreasonable, and this claim therefore fails. See Smith , 308 Ga. at 89 (3), 839 S.E.2d 630 (holding that counsel's performance was not deficient for failing to object to a jury instruction where the objection would have required a change, or at least a clarification, of binding precedent to prevail); Arrington v. Collins , 290 Ga. 603, 607-608 (3), 724 S.E.2d 372 (2012) (While a jury instruction that the jury "could consider the lesser-included offense of simple possession if it first found [the defendant] not guilty of trafficking" deviated from the preferred pattern instruction, it was not substantially different from charges which have been upheld on appeal, and appellate counsel therefore could not be held ineffective for failing to challenge the charge as "improper" on appeal.).

3. Although Stewart does not raise the issue on appeal, we have identified a merger error in his sentencing. "When the only murder conviction is for felony murder and a defendant is convicted of both felony murder and the predicate felony of the felony murder charge, the conviction for the predicate felony merges into the felony murder conviction." Allen v. State , 307 Ga. 707, 710-711 (5), 838 S.E.2d 301 (2020) (citation and punctuation omitted). See OCGA § 16-1-7 (a) (1) (When the same conduct of an accused may establish the commission of more than one crime, the accused may not "be convicted of more than one crime if ... [o]ne crime is included in the other[.]"). Because the crime charged in Count 3, aggravated assault by shooting Johnson with a gun, was the predicate felony for the charge of felony murder in Count 2, the aggravated assault conviction merged with the felony murder conviction for sentencing purposes. See Allen , 307 Ga. at 710-711 (5), 838 S.E.2d 301. The trial court therefore erred in sentencing Stewart on Count 3, and the judgment is vacated in part to correct the merger error. See Hill , 310 Ga. at 198 (13), 850 S.E.2d 110 ; Allen , 307 Ga. at 711 (5), 838 S.E.2d 301. Stewart's remaining argument about the sentence on Count 3 is therefore moot. Judgment affirmed in part and vacated in part.

All the Justices concur.