ck ck ck ck sss we
ck ck ck ck sss we .
t̠ʃ e k a WORD_BOUNDARY t̠ʃ e k a WORD_BOUNDARY t̠ʃ e k a WORD_BOUNDARY t̠ʃ e k a WORD_BOUNDARY ɛ s ɛ s ɛ s WORD_BOUNDARY w ɛ WORD_BOUNDARY
c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY s s s WORD_BOUNDARY w e WORD_BOUNDARY