hi hi hi hi hi
hi hi hi hi hi
co co co co co
hi hi hi hi hi .
h aɪ WORD_BOUNDARY h aɪ WORD_BOUNDARY h aɪ WORD_BOUNDARY h aɪ WORD_BOUNDARY h aɪ WORD_BOUNDARY
h i WORD_BOUNDARY h i WORD_BOUNDARY h i WORD_BOUNDARY h i WORD_BOUNDARY h i WORD_BOUNDARY