yes it is isn't it
yes it be be it
co pro:per cop cop pro:per
yes it is isn't it ?
j ɛ s WORD_BOUNDARY ɪ ɾ WORD_BOUNDARY ɪ z WORD_BOUNDARY ɪ z ə n t WORD_BOUNDARY ɪ t WORD_BOUNDARY
y e s WORD_BOUNDARY i t WORD_BOUNDARY i s WORD_BOUNDARY i s n ' t WORD_BOUNDARY i t WORD_BOUNDARY