brr pipi brrbrr
brr pipi brrbrr .
b i ɛ r ɾ e ɛ r ɾ e WORD_BOUNDARY p i p i WORD_BOUNDARY b i ɛ r ɾ e ɛ r ɾ e b i ɛ r ɾ e ɛ r ɾ e WORD_BOUNDARY
b r r WORD_BOUNDARY p i p i WORD_BOUNDARY b r r b r r WORD_BOUNDARY . WORD_BOUNDARY