The Right state: we cannot grasp the sense of the Left’s use of ‘until’ (made). The Left state: the Right’s poem is certainly not easy to understand on hearing.
In judgement: is not the use of ‘until’ (made) simply because it is appropriate to conclude a poem with that syllable? I can see nothing problematic with the use of ‘beating against my window’ (mado uchisusamu) in the Right’s poem. Thus, I make the Right the winner.