da bai han bat+bi
da bai han bat bi .
d̪ a WORD_BOUNDARY β ai̯ WORD_BOUNDARY a n WORD_BOUNDARY b a t̪ WORD_BOUNDARY β i WORD_BOUNDARY
d a WORD_BOUNDARY b a i WORD_BOUNDARY h a n WORD_BOUNDARY b a t WORD_BOUNDARY b i WORD_BOUNDARY . WORD_BOUNDARY