#xtranslate { | <xVar> | <uAction> } => { | <xVar> | ( <xVar> ), <uAction> }
#xtranslate { | <xVar1>, <xVar2> | <uAction> } => { | <xVar1>, <xVar2> | ( <xVar1>, <xVar2> ), <uAction> }
#xtranslate { | <xVar1>, <xVar2>, <xVar3> | <uAction> } => { | <xVar1>, <xVar2>, <xVar3> | ( <xVar1>, <xVar2>, <xVar3> ), <uAction> }
#xtranslate { | <xVar1>, <xVar2>, <xVar3>, <xVar4> | <uAction> } => { | <xVar1>, <xVar2>, <xVar3>, <xVar4> | ( <xVar1>, <xVar2>, <xVar3>, <xVar4> ), <uAction> }
#xtranslate { | <xVar1>, <xVar2>, <xVar3>, <xVar4>, <xVar5>, <xVar6> | <uAction> } => { | <xVar1>, <xVar2>, <xVar3>, <xVar4>, <xVar5>, <xVar6> | ( <xVar1>, <xVar2>, <xVar3>, <xVar4>, <xVar5>, <xVar6> ), <uAction> }
#xtranslate { | <xVar> | <uAction>, <uAction2> } => { | <xVar> | ( <xVar> ), <uAction>, <uAction2> }
#xtranslate { | <xVar1>, <xVar2> | <uAction>, <uAction2> } => { | <xVar1>, <xVar2> | ( <xVar1>, <xVar2> ), <uAction>, ( <uAction2> ) }
#xtranslate { | <xVar1>, <xVar2>, <xVar3> | <uAction>, <uAction2> } => { | <xVar1>, <xVar2>, <xVar3> | ( <xVar1>, <xVar2>, <xVar3> ), <uAction>, ( <uAction2> ) }