cine a cumpărat+o
cine a cumpărat o ?
t̠ʃ i n e WORD_BOUNDARY a WORD_BOUNDARY k u m p ə ɾ a t WORD_BOUNDARY o WORD_BOUNDARY
c i n e WORD_BOUNDARY a WORD_BOUNDARY c u m p ă r a t WORD_BOUNDARY o WORD_BOUNDARY