跌 死 跌 死
dit3 sei2 dit3 sei2
v v v v
跌 死 跌 死 .
t i˧ t WORD_BOUNDARY s ei˧˥ WORD_BOUNDARY t i˧ t WORD_BOUNDARY s ei˧˥ WORD_BOUNDARY
跌 WORD_BOUNDARY 死 WORD_BOUNDARY 跌 WORD_BOUNDARY 死 WORD_BOUNDARY . WORD_BOUNDARY