use shorter path if back ref is not used in GenericKeyComposerB for speed
use shorter path if back ref is not used in GenericKeyComposerB for speed

alphatwirl/alphatwirl,alphatwirl/alphatwirl,alphatwirl/alphatwirl,TaiSakuma/AlphaTwirl,TaiSakuma/AlphaTwirl,alphatwirl/alphatwirl