auk auk auk auk auk auk
auk auk auk auk auk auk .
a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY
a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY a u k WORD_BOUNDARY . WORD_BOUNDARY