this is bi is called building blocks
this be be call building block
pro:dem cop aux part n n
this is bi is called building blocks .
ð ɪ s WORD_BOUNDARY ɪ z WORD_BOUNDARY b aɪ WORD_BOUNDARY ɪ z WORD_BOUNDARY k ɔː l d WORD_BOUNDARY b ɪ l d ɪ ŋ WORD_BOUNDARY b l ɑː k s WORD_BOUNDARY
t h i s WORD_BOUNDARY i s WORD_BOUNDARY b i WORD_BOUNDARY i s WORD_BOUNDARY c a l l e d WORD_BOUNDARY b u i l d i n g WORD_BOUNDARY b l o c k s WORD_BOUNDARY