pctc pctc pctc
pctc pctc pctc .
p i t̠ʃ i t i t̠ʃ i WORD_BOUNDARY p i t̠ʃ i t i t̠ʃ i WORD_BOUNDARY p i t̠ʃ i t i t̠ʃ i WORD_BOUNDARY
p c t c WORD_BOUNDARY p c t c WORD_BOUNDARY p c t c WORD_BOUNDARY . WORD_BOUNDARY