una balena fai una balena
una balena fai una balena .
ʊ n a WORD_BOUNDARY b a l e n a WORD_BOUNDARY f aː i WORD_BOUNDARY ʊ n a WORD_BOUNDARY b a l e n a WORD_BOUNDARY
u n a WORD_BOUNDARY b a l e n a WORD_BOUNDARY f a i WORD_BOUNDARY u n a WORD_BOUNDARY b a l e n a WORD_BOUNDARY