ini nih nih B A ba
ini nih nih b a ba .
i n i WORD_BOUNDARY n i h WORD_BOUNDARY n i h WORD_BOUNDARY b e WORD_BOUNDARY a WORD_BOUNDARY b a WORD_BOUNDARY
i n i WORD_BOUNDARY n i h WORD_BOUNDARY n i h WORD_BOUNDARY b WORD_BOUNDARY a WORD_BOUNDARY b a WORD_BOUNDARY