may retrofire
Verbe régulier : retrofire - retrofired- retrofired

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may retrofire
you may retrofire
he may retrofire
we may retrofire
you may retrofire
they may retrofire 	I may be retrofiring
you may be retrofiring
he may be retrofiring
we may be retrofiring
you may be retrofiring
they may be retrofiring	I may have retrofired
you may have retrofired
he may have retrofired
we may have retrofired
you may have retrofired
they may have retrofired	I may have been retrofiring
you may have been retrofiring
he may have been retrofiring
we may have been retrofiring
you may have been retrofiring
they may have been retrofiring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not retrofire
you may not retrofire
he may not retrofire
we may not retrofire
you may not retrofire
they may not retrofire 	I may not be retrofiring
you may not be retrofiring
he may not be retrofiring
we may not be retrofiring
you may not be retrofiring
they may not be retrofiring	I may not have retrofired
you may not have retrofired
he may not have retrofired
we may not have retrofired
you may not have retrofired
they may not have retrofired	I may not have been retrofiring
you may not have been retrofiring
he may not have been retrofiring
we may not have been retrofiring
you may not have been retrofiring
they may not have been retrofiring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I retrofire?
may you retrofire?
may he retrofire?
may we retrofire?
may you retrofire?
may they retrofire? 	may I be retrofiring?
may you be retrofiring?
may he be retrofiring?
may we be retrofiring?
may you be retrofiring?
may they be retrofiring? 	may I have retrofired?
may you have retrofired?
may he have retrofired?
may we have retrofired?
may you have retrofired?
may they have retrofired? 	may I have been retrofiring?
may you have been retrofiring?
may he have been retrofiring?
may we have been retrofiring?
may you have been retrofiring?
may they have been retrofiring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not retrofire?
may you not retrofire?
may he not retrofire?
may we not retrofire?
may you not retrofire?
may they not retrofire? 	may I not be retrofiring?
may you not be retrofiring?
may he not be retrofiring?
may we not be retrofiring?
may you not be retrofiring?
may they not be retrofiring? 	may I not have retrofired?
may you not have retrofired?
may he not have retrofired?
may we not have retrofired?
may you not have retrofired?
may they not have retrofired? 	may I not have been retrofiring?
may you not have been retrofiring?
may he not have been retrofiring?
may we not have been retrofiring?
may you not have been retrofiring?
may they not have been retrofiring?