when the pie was open the birds began to sing
when the pie be open the bird begin to sing
conj det:art n cop adj det:art n v inf v
when the pie was open the birds began to sing .
w ɛ n WORD_BOUNDARY ð ə WORD_BOUNDARY p aɪ WORD_BOUNDARY w ʌ z WORD_BOUNDARY oʊ p ə n WORD_BOUNDARY ð ə WORD_BOUNDARY b ɜː d z WORD_BOUNDARY b ɪ ɡ æ n WORD_BOUNDARY t ə WORD_BOUNDARY s ɪ ŋ WORD_BOUNDARY
w h e n WORD_BOUNDARY t h e WORD_BOUNDARY p i e WORD_BOUNDARY w a s WORD_BOUNDARY o p e n WORD_BOUNDARY t h e WORD_BOUNDARY b i r d s WORD_BOUNDARY b e g a n WORD_BOUNDARY t o WORD_BOUNDARY s i n g WORD_BOUNDARY