before your sister comes in
before your sister come in
prep det:poss n v adv
before your sister comes in .
b ɪ f oː ɹ WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY s ɪ s t ɚ WORD_BOUNDARY k ʌ m z WORD_BOUNDARY ɪ n WORD_BOUNDARY
b e f o r e WORD_BOUNDARY y o u r WORD_BOUNDARY s i s t e r WORD_BOUNDARY c o m e s WORD_BOUNDARY i n WORD_BOUNDARY