astoa kaizto gaizto gaiztoa
astoa kaizto gaizto gaiztoa .
a s̺ t̪ o a WORD_BOUNDARY k ai̯ s̪̻ t̪ o WORD_BOUNDARY ɣ ai̯ s̪̻ t̪ o WORD_BOUNDARY ɣ ai̯ s̪̻ t̪ o a WORD_BOUNDARY
a s t o a WORD_BOUNDARY k a i z t o WORD_BOUNDARY g a i z t o WORD_BOUNDARY g a i z t o a WORD_BOUNDARY . WORD_BOUNDARY