sit down sit down sit down
sit down sit down sit down
v adv v adv v adv
sit down sit down sit down .
s ɪ t WORD_BOUNDARY d aʊ n WORD_BOUNDARY s ɪ t WORD_BOUNDARY d aʊ n WORD_BOUNDARY s ɪ t WORD_BOUNDARY d aʊ n WORD_BOUNDARY
s i t WORD_BOUNDARY d o w n WORD_BOUNDARY s i t WORD_BOUNDARY d o w n WORD_BOUNDARY s i t WORD_BOUNDARY d o w n WORD_BOUNDARY