la a la a la a
la a la a la a !
l a WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY a WORD_BOUNDARY
l a WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY a WORD_BOUNDARY ! WORD_BOUNDARY