hola hola txukun+txukun
hola hola txukun txukun .
o l a WORD_BOUNDARY o l a WORD_BOUNDARY t̠ʃ u k u n WORD_BOUNDARY t̠ʃ u k u n WORD_BOUNDARY
h o l a WORD_BOUNDARY h o l a WORD_BOUNDARY t x u k u n WORD_BOUNDARY t x u k u n WORD_BOUNDARY