what about a number
what about a number ?
w ʌ t WORD_BOUNDARY ɐ b aʊ t WORD_BOUNDARY ɐ WORD_BOUNDARY n ʌ m b ɚ WORD_BOUNDARY
w h a t WORD_BOUNDARY a b o u t WORD_BOUNDARY a WORD_BOUNDARY n u m b e r WORD_BOUNDARY