cu cus cu cuh
cu cus cu cuh .
t̠ʃ u WORD_BOUNDARY t̠ʃ u s WORD_BOUNDARY t̠ʃ u WORD_BOUNDARY t̠ʃ u h WORD_BOUNDARY
c u WORD_BOUNDARY c u s WORD_BOUNDARY c u WORD_BOUNDARY c u h WORD_BOUNDARY . WORD_BOUNDARY