자 하나 둘 하나 둘
자 하나 둘 하나 둘 .
t̠ʃ a WORD_BOUNDARY h a n̪ a WORD_BOUNDARY d u l WORD_BOUNDARY h a n̪ a WORD_BOUNDARY d u l WORD_BOUNDARY
자 WORD_BOUNDARY 하 나 WORD_BOUNDARY 둘 WORD_BOUNDARY 하 나 WORD_BOUNDARY 둘 WORD_BOUNDARY . WORD_BOUNDARY