viens Coper viens
venir Coper venir
v n:prop v
viens coper viens .
v j ɛ̃ WORD_BOUNDARY k o p e WORD_BOUNDARY v j ɛ̃ WORD_BOUNDARY
v i e n s WORD_BOUNDARY c o p e r WORD_BOUNDARY v i e n s WORD_BOUNDARY . WORD_BOUNDARY