ay ay ay ay ay ay ay
ay ay ay ay ay ay ay .
a i WORD_BOUNDARY a i WORD_BOUNDARY a i WORD_BOUNDARY a i WORD_BOUNDARY a i WORD_BOUNDARY a i WORD_BOUNDARY a i WORD_BOUNDARY
a y WORD_BOUNDARY a y WORD_BOUNDARY a y WORD_BOUNDARY a y WORD_BOUNDARY a y WORD_BOUNDARY a y WORD_BOUNDARY a y WORD_BOUNDARY . WORD_BOUNDARY