am4 暗 暗 暗 暗
am4 am3 am3 am3 am3
on adj adj adj adj
am4 暗 暗 暗 暗 .
ɐ˧˩̰ m WORD_BOUNDARY ɐ˧ m WORD_BOUNDARY ɐ˧ m WORD_BOUNDARY ɐ˧ m WORD_BOUNDARY ɐ˧ m WORD_BOUNDARY
a m 4 WORD_BOUNDARY 暗 WORD_BOUNDARY 暗 WORD_BOUNDARY 暗 WORD_BOUNDARY 暗 WORD_BOUNDARY . WORD_BOUNDARY