beltza uu bai itsusi
beltza uu bai itsusi !
b e l ts̻ a WORD_BOUNDARY u u WORD_BOUNDARY β aɪ WORD_BOUNDARY i ts̺ u s̺ i WORD_BOUNDARY
b e l t z a WORD_BOUNDARY u u WORD_BOUNDARY b a i WORD_BOUNDARY i t s u s i WORD_BOUNDARY