when you're four years old
when you four year old
conj pro:per det:num n adj
when you're four years old .
w ɛ n WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY f oː ɹ WORD_BOUNDARY j ɪ ɹ z WORD_BOUNDARY oʊ l d WORD_BOUNDARY
w h e n WORD_BOUNDARY y o u ' r e WORD_BOUNDARY f o u r WORD_BOUNDARY y e a r s WORD_BOUNDARY o l d WORD_BOUNDARY