aber han pieza bat
aber han pieza bat .
a β e ɾ WORD_BOUNDARY a n WORD_BOUNDARY p i e s̪̻ a WORD_BOUNDARY β a t̪ WORD_BOUNDARY
a b e r WORD_BOUNDARY h a n WORD_BOUNDARY p i e z a WORD_BOUNDARY b a t WORD_BOUNDARY . WORD_BOUNDARY