see it go up and down
see it go up and down ?
s iː WORD_BOUNDARY ɪ t WORD_BOUNDARY ɡ oʊ WORD_BOUNDARY ʌ p WORD_BOUNDARY æ n d WORD_BOUNDARY d aʊ n WORD_BOUNDARY
s e e WORD_BOUNDARY i t WORD_BOUNDARY g o WORD_BOUNDARY u p WORD_BOUNDARY a n d WORD_BOUNDARY d o w n WORD_BOUNDARY