can headbutt
Verbo regolare: headbutt - headbutted- headbutted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can headbutt
you can headbutt
she can headbutt
we can headbutt
you can headbutt
they can headbutt 	I can be headbutting
you can be headbutting
she can be headbutting
we can be headbutting
you can be headbutting
they can be headbutting	I can have headbutted
you can have headbutted
she can have headbutted
we can have headbutted
you can have headbutted
they can have headbutted	I can have been headbutting
you can have been headbutting
she can have been headbutting
we can have been headbutting
you can have been headbutting
they can have been headbutting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot headbutt
you cannot headbutt
she cannot headbutt
we cannot headbutt
you cannot headbutt
they cannot headbutt 	I cannot be headbutting
you cannot be headbutting
she cannot be headbutting
we cannot be headbutting
you cannot be headbutting
they cannot be headbutting	I cannot have headbutted
you cannot have headbutted
she cannot have headbutted
we cannot have headbutted
you cannot have headbutted
they cannot have headbutted	I cannot have been headbutting
you cannot have been headbutting
she cannot have been headbutting
we cannot have been headbutting
you cannot have been headbutting
they cannot have been headbutting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I headbutt?
can you headbutt?
can she headbutt?
can we headbutt?
can you headbutt?
can they headbutt? 	can I be headbutting?
can you be headbutting?
can she be headbutting?
can we be headbutting?
can you be headbutting?
can they be headbutting? 	can I have headbutted?
can you have headbutted?
can she have headbutted?
can we have headbutted?
can you have headbutted?
can they have headbutted? 	can I have been headbutting?
can you have been headbutting?
can she have been headbutting?
can we have been headbutting?
can you have been headbutting?
can they have been headbutting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not headbutt?
can you not headbutt?
can she not headbutt?
can we not headbutt?
can you not headbutt?
can they not headbutt? 	can I not be headbutting?
can you not be headbutting?
can she not be headbutting?
can we not be headbutting?
can you not be headbutting?
can they not be headbutting? 	can I not have headbutted?
can you not have headbutted?
can she not have headbutted?
can we not have headbutted?
can you not have headbutted?
can they not have headbutted? 	can I not have been headbutting?
can you not have been headbutting?
can she not have been headbutting?
can we not have been headbutting?
can you not have been headbutting?
can they not have been headbutting?