buba leti buba leti
buba leti buba leti .
b u b æ WORD_BOUNDARY l ɛ t ɪ WORD_BOUNDARY b u b æ WORD_BOUNDARY l ɛ t ɪ WORD_BOUNDARY
b u b a WORD_BOUNDARY l e t i WORD_BOUNDARY b u b a WORD_BOUNDARY l e t i WORD_BOUNDARY