ba sartu eskua barrura
ba sartu eskua barrura .
b a WORD_BOUNDARY s̺ a ɾ t u WORD_BOUNDARY e s̺ k u a WORD_BOUNDARY β a r u ɾ a WORD_BOUNDARY
b a WORD_BOUNDARY s a r t u WORD_BOUNDARY e s k u a WORD_BOUNDARY b a r r u r a WORD_BOUNDARY