cak buk cak buk cak
cak buk cak buk cak .
t̠ʃ a k WORD_BOUNDARY b u k WORD_BOUNDARY t̠ʃ a k WORD_BOUNDARY b u k WORD_BOUNDARY t̠ʃ a k WORD_BOUNDARY
c a k WORD_BOUNDARY b u k WORD_BOUNDARY c a k WORD_BOUNDARY b u k WORD_BOUNDARY c a k WORD_BOUNDARY . WORD_BOUNDARY