may refute
Verbe régulier : refute - refuted- refuted
Traduction française : réfuter - nier 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may refute
you may refute
she may refute
we may refute
you may refute
they may refute 	I may be refuting
you may be refuting
she may be refuting
we may be refuting
you may be refuting
they may be refuting	I may have refuted
you may have refuted
she may have refuted
we may have refuted
you may have refuted
they may have refuted	I may have been refuting
you may have been refuting
she may have been refuting
we may have been refuting
you may have been refuting
they may have been refuting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't refute
you mayn't refute
she mayn't refute
we mayn't refute
you mayn't refute
they mayn't refute 	I mayn't be refuting
you mayn't be refuting
she mayn't be refuting
we mayn't be refuting
you mayn't be refuting
they mayn't be refuting	I mayn't have refuted
you mayn't have refuted
she mayn't have refuted
we mayn't have refuted
you mayn't have refuted
they mayn't have refuted	I mayn't have been refuting
you mayn't have been refuting
she mayn't have been refuting
we mayn't have been refuting
you mayn't have been refuting
they mayn't have been refuting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I refute?
may you refute?
may she refute?
may we refute?
may you refute?
may they refute? 	may I be refuting?
may you be refuting?
may she be refuting?
may we be refuting?
may you be refuting?
may they be refuting? 	may I have refuted?
may you have refuted?
may she have refuted?
may we have refuted?
may you have refuted?
may they have refuted? 	may I have been refuting?
may you have been refuting?
may she have been refuting?
may we have been refuting?
may you have been refuting?
may they have been refuting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I refute?
mayn't you refute?
mayn't she refute?
mayn't we refute?
mayn't you refute?
mayn't they refute? 	mayn't I be refuting?
mayn't you be refuting?
mayn't she be refuting?
mayn't we be refuting?
mayn't you be refuting?
mayn't they be refuting? 	mayn't I have refuted?
mayn't you have refuted?
mayn't she have refuted?
mayn't we have refuted?
mayn't you have refuted?
mayn't they have refuted? 	mayn't I have been refuting?
mayn't you have been refuting?
mayn't she have been refuting?
mayn't we have been refuting?
mayn't you have been refuting?
mayn't they have been refuting?