perché cadono sull' albero
perché cade su albero
conj v prepart n
perché cadono sull' albero .
p e r k e WORD_BOUNDARY k ɐ d o n o WORD_BOUNDARY s u l WORD_BOUNDARY ɐ l b e r o WORD_BOUNDARY
p e r c h é WORD_BOUNDARY c a d o n o WORD_BOUNDARY s u l l ' WORD_BOUNDARY a l b e r o WORD_BOUNDARY . WORD_BOUNDARY