up and on they flew
up and on they fly
adv coord adv pro:sub v
up and on they flew.
ʌ p WORD_BOUNDARY æ n d WORD_BOUNDARY ɔ n WORD_BOUNDARY ð eɪ WORD_BOUNDARY f l uː WORD_BOUNDARY
u p WORD_BOUNDARY a n d WORD_BOUNDARY o n WORD_BOUNDARY t h e y WORD_BOUNDARY f l e w . WORD_BOUNDARY