biru ya kita biru ya
biru ya kita biru ya ?
b i r u WORD_BOUNDARY j a WORD_BOUNDARY k i t a WORD_BOUNDARY b i r u WORD_BOUNDARY j a WORD_BOUNDARY
b i r u WORD_BOUNDARY y a WORD_BOUNDARY k i t a WORD_BOUNDARY b i r u WORD_BOUNDARY y a WORD_BOUNDARY