cha cha cha chara cha cha cha
cha cha cha chara cha cha cha .
t̠ʃ a WORD_BOUNDARY t̠ʃ a WORD_BOUNDARY t̠ʃ a WORD_BOUNDARY t̠ʃ a r a WORD_BOUNDARY t̠ʃ a WORD_BOUNDARY t̠ʃ a WORD_BOUNDARY t̠ʃ a WORD_BOUNDARY
c h a WORD_BOUNDARY c h a WORD_BOUNDARY c h a WORD_BOUNDARY c h a r a WORD_BOUNDARY c h a WORD_BOUNDARY c h a WORD_BOUNDARY c h a WORD_BOUNDARY