cebur cebur cebur
cebur cebur cebur .
t̠ʃ ə b u r WORD_BOUNDARY t̠ʃ ə b u r WORD_BOUNDARY t̠ʃ ə b u r WORD_BOUNDARY
c e b u r WORD_BOUNDARY c e b u r WORD_BOUNDARY c e b u r WORD_BOUNDARY . WORD_BOUNDARY