may butterfly
Verbe régulier : butterfly - butterflied- butterflied

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may butterfly
you may butterfly
she may butterfly
we may butterfly
you may butterfly
they may butterfly 	I may be butterflying
you may be butterflying
she may be butterflying
we may be butterflying
you may be butterflying
they may be butterflying	I may have butterflied
you may have butterflied
she may have butterflied
we may have butterflied
you may have butterflied
they may have butterflied	I may have been butterflying
you may have been butterflying
she may have been butterflying
we may have been butterflying
you may have been butterflying
they may have been butterflying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't butterfly
you mayn't butterfly
she mayn't butterfly
we mayn't butterfly
you mayn't butterfly
they mayn't butterfly 	I mayn't be butterflying
you mayn't be butterflying
she mayn't be butterflying
we mayn't be butterflying
you mayn't be butterflying
they mayn't be butterflying	I mayn't have butterflied
you mayn't have butterflied
she mayn't have butterflied
we mayn't have butterflied
you mayn't have butterflied
they mayn't have butterflied	I mayn't have been butterflying
you mayn't have been butterflying
she mayn't have been butterflying
we mayn't have been butterflying
you mayn't have been butterflying
they mayn't have been butterflying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I butterfly?
may you butterfly?
may she butterfly?
may we butterfly?
may you butterfly?
may they butterfly? 	may I be butterflying?
may you be butterflying?
may she be butterflying?
may we be butterflying?
may you be butterflying?
may they be butterflying? 	may I have butterflied?
may you have butterflied?
may she have butterflied?
may we have butterflied?
may you have butterflied?
may they have butterflied? 	may I have been butterflying?
may you have been butterflying?
may she have been butterflying?
may we have been butterflying?
may you have been butterflying?
may they have been butterflying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I butterfly?
mayn't you butterfly?
mayn't she butterfly?
mayn't we butterfly?
mayn't you butterfly?
mayn't they butterfly? 	mayn't I be butterflying?
mayn't you be butterflying?
mayn't she be butterflying?
mayn't we be butterflying?
mayn't you be butterflying?
mayn't they be butterflying? 	mayn't I have butterflied?
mayn't you have butterflied?
mayn't she have butterflied?
mayn't we have butterflied?
mayn't you have butterflied?
mayn't they have butterflied? 	mayn't I have been butterflying?
mayn't you have been butterflying?
mayn't she have been butterflying?
mayn't we have been butterflying?
mayn't you have been butterflying?
mayn't they have been butterflying?