may crump
Verbe régulier : crump - crumped- crumped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may crump
you may crump
she may crump
we may crump
you may crump
they may crump 	I may be crumping
you may be crumping
she may be crumping
we may be crumping
you may be crumping
they may be crumping	I may have crumped
you may have crumped
she may have crumped
we may have crumped
you may have crumped
they may have crumped	I may have been crumping
you may have been crumping
she may have been crumping
we may have been crumping
you may have been crumping
they may have been crumping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't crump
you mayn't crump
she mayn't crump
we mayn't crump
you mayn't crump
they mayn't crump 	I mayn't be crumping
you mayn't be crumping
she mayn't be crumping
we mayn't be crumping
you mayn't be crumping
they mayn't be crumping	I mayn't have crumped
you mayn't have crumped
she mayn't have crumped
we mayn't have crumped
you mayn't have crumped
they mayn't have crumped	I mayn't have been crumping
you mayn't have been crumping
she mayn't have been crumping
we mayn't have been crumping
you mayn't have been crumping
they mayn't have been crumping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I crump?
may you crump?
may she crump?
may we crump?
may you crump?
may they crump? 	may I be crumping?
may you be crumping?
may she be crumping?
may we be crumping?
may you be crumping?
may they be crumping? 	may I have crumped?
may you have crumped?
may she have crumped?
may we have crumped?
may you have crumped?
may they have crumped? 	may I have been crumping?
may you have been crumping?
may she have been crumping?
may we have been crumping?
may you have been crumping?
may they have been crumping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I crump?
mayn't you crump?
mayn't she crump?
mayn't we crump?
mayn't you crump?
mayn't they crump? 	mayn't I be crumping?
mayn't you be crumping?
mayn't she be crumping?
mayn't we be crumping?
mayn't you be crumping?
mayn't they be crumping? 	mayn't I have crumped?
mayn't you have crumped?
mayn't she have crumped?
mayn't we have crumped?
mayn't you have crumped?
mayn't they have crumped? 	mayn't I have been crumping?
mayn't you have been crumping?
mayn't she have been crumping?
mayn't we have been crumping?
mayn't you have been crumping?
mayn't they have been crumping?