syu su su su si su
syu su su su si su .
ʃ u WORD_BOUNDARY s u WORD_BOUNDARY s u WORD_BOUNDARY s u WORD_BOUNDARY s i WORD_BOUNDARY s u WORD_BOUNDARY
s y u WORD_BOUNDARY s u WORD_BOUNDARY s u WORD_BOUNDARY s u WORD_BOUNDARY s i WORD_BOUNDARY s u WORD_BOUNDARY . WORD_BOUNDARY