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