um patato um sapato
um patato um sapato .
ũ WORD_BOUNDARY p ɐ t̪ a t̪ o WORD_BOUNDARY ũ WORD_BOUNDARY s ɐ p a t̪ u WORD_BOUNDARY
u m WORD_BOUNDARY p a t a t o WORD_BOUNDARY u m WORD_BOUNDARY s a p a t o WORD_BOUNDARY . WORD_BOUNDARY