ck ck ck ck ck ck ck ck
ck ck ck ck ck ck ck ck .
t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY t̠ʃ k WORD_BOUNDARY
c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY c k WORD_BOUNDARY . WORD_BOUNDARY