on cenco on cenco
on cenco on cenco .
o n WORD_BOUNDARY t̠ʃ ɛ n k o WORD_BOUNDARY o n WORD_BOUNDARY t̠ʃ ɛ n k o WORD_BOUNDARY
o n WORD_BOUNDARY c e n c o WORD_BOUNDARY o n WORD_BOUNDARY c e n c o WORD_BOUNDARY . WORD_BOUNDARY