a kowareru kowareru kowareru
a kowareru kowareru kowareru .
a WORD_BOUNDARY k o w a r e r ɯ WORD_BOUNDARY k o w a r e r ɯ WORD_BOUNDARY k o w a r e r ɯ WORD_BOUNDARY
a WORD_BOUNDARY k o w a r e r u WORD_BOUNDARY k o w a r e r u WORD_BOUNDARY k o w a r e r u WORD_BOUNDARY