o o ki pi cu bi
o o ki pi cu bi .
o WORD_BOUNDARY o WORD_BOUNDARY k i WORD_BOUNDARY p i WORD_BOUNDARY t̪s u WORD_BOUNDARY b i WORD_BOUNDARY
o WORD_BOUNDARY o WORD_BOUNDARY k i WORD_BOUNDARY p i WORD_BOUNDARY c u WORD_BOUNDARY b i WORD_BOUNDARY . WORD_BOUNDARY