may headbutt
Verbe régulier : headbutt - headbutted- headbutted
Traduction française : donner un coup de tête ou de boule à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may headbutt
you may headbutt
she may headbutt
we may headbutt
you may headbutt
they may headbutt 	I may be headbutting
you may be headbutting
she may be headbutting
we may be headbutting
you may be headbutting
they may be headbutting	I may have headbutted
you may have headbutted
she may have headbutted
we may have headbutted
you may have headbutted
they may have headbutted	I may have been headbutting
you may have been headbutting
she may have been headbutting
we may have been headbutting
you may have been headbutting
they may have been headbutting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't headbutt
you mayn't headbutt
she mayn't headbutt
we mayn't headbutt
you mayn't headbutt
they mayn't headbutt 	I mayn't be headbutting
you mayn't be headbutting
she mayn't be headbutting
we mayn't be headbutting
you mayn't be headbutting
they mayn't be headbutting	I mayn't have headbutted
you mayn't have headbutted
she mayn't have headbutted
we mayn't have headbutted
you mayn't have headbutted
they mayn't have headbutted	I mayn't have been headbutting
you mayn't have been headbutting
she mayn't have been headbutting
we mayn't have been headbutting
you mayn't have been headbutting
they mayn't have been headbutting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I headbutt?
may you headbutt?
may she headbutt?
may we headbutt?
may you headbutt?
may they headbutt? 	may I be headbutting?
may you be headbutting?
may she be headbutting?
may we be headbutting?
may you be headbutting?
may they be headbutting? 	may I have headbutted?
may you have headbutted?
may she have headbutted?
may we have headbutted?
may you have headbutted?
may they have headbutted? 	may I have been headbutting?
may you have been headbutting?
may she have been headbutting?
may we have been headbutting?
may you have been headbutting?
may they have been headbutting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I headbutt?
mayn't you headbutt?
mayn't she headbutt?
mayn't we headbutt?
mayn't you headbutt?
mayn't they headbutt? 	mayn't I be headbutting?
mayn't you be headbutting?
mayn't she be headbutting?
mayn't we be headbutting?
mayn't you be headbutting?
mayn't they be headbutting? 	mayn't I have headbutted?
mayn't you have headbutted?
mayn't she have headbutted?
mayn't we have headbutted?
mayn't you have headbutted?
mayn't they have headbutted? 	mayn't I have been headbutting?
mayn't you have been headbutting?
mayn't she have been headbutting?
mayn't we have been headbutting?
mayn't you have been headbutting?
mayn't they have been headbutting?