his mother and father forgot his own birthday
his mother and father forget his own
det:poss n coord n v det:poss adj
his mother and father forgot his own birthday ?
h ɪ z WORD_BOUNDARY m ʌ ð ɚ WORD_BOUNDARY æ n d WORD_BOUNDARY f ɑː ð ɚ WORD_BOUNDARY f ɚ ɡ ɑː t WORD_BOUNDARY h ɪ z WORD_BOUNDARY oʊ n WORD_BOUNDARY b ɜː θ d eɪ WORD_BOUNDARY
h i s WORD_BOUNDARY m o t h e r WORD_BOUNDARY a n d WORD_BOUNDARY f a t h e r WORD_BOUNDARY f o r g o t WORD_BOUNDARY h i s WORD_BOUNDARY o w n WORD_BOUNDARY b i r t h d a y WORD_BOUNDARY