Errr rrépa répa betû
errr rrépa répa betû .
 ɛ r r WORD_BOUNDARY  r eː p ɑ WORD_BOUNDARY r eː p ɑ WORD_BOUNDARY b ɛ t yː WORD_BOUNDARY
e r r r WORD_BOUNDARY r r é p a WORD_BOUNDARY r é p a WORD_BOUNDARY b e t û WORD_BOUNDARY