trus begini RCTI ok
trus begini rcti ok .
t r u s WORD_BOUNDARY b ə ɡ i n i WORD_BOUNDARY r t̠ʃ t i WORD_BOUNDARY  o k WORD_BOUNDARY
t r u s WORD_BOUNDARY b e g i n i WORD_BOUNDARY r c t i WORD_BOUNDARY o k WORD_BOUNDARY