can pitchfork
Regular verb: pitchfork - pitchforked- pitchforked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pitchfork
you can pitchfork
she can pitchfork
we can pitchfork
you can pitchfork
they can pitchfork 	I can be pitchforking
you can be pitchforking
she can be pitchforking
we can be pitchforking
you can be pitchforking
they can be pitchforking	I can have pitchforked
you can have pitchforked
she can have pitchforked
we can have pitchforked
you can have pitchforked
they can have pitchforked	I can have been pitchforking
you can have been pitchforking
she can have been pitchforking
we can have been pitchforking
you can have been pitchforking
they can have been pitchforking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot pitchfork
you cannot pitchfork
she cannot pitchfork
we cannot pitchfork
you cannot pitchfork
they cannot pitchfork 	I cannot be pitchforking
you cannot be pitchforking
she cannot be pitchforking
we cannot be pitchforking
you cannot be pitchforking
they cannot be pitchforking	I cannot have pitchforked
you cannot have pitchforked
she cannot have pitchforked
we cannot have pitchforked
you cannot have pitchforked
they cannot have pitchforked	I cannot have been pitchforking
you cannot have been pitchforking
she cannot have been pitchforking
we cannot have been pitchforking
you cannot have been pitchforking
they cannot have been pitchforking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pitchfork?
can you pitchfork?
can she pitchfork?
can we pitchfork?
can you pitchfork?
can they pitchfork? 	can I be pitchforking?
can you be pitchforking?
can she be pitchforking?
can we be pitchforking?
can you be pitchforking?
can they be pitchforking? 	can I have pitchforked?
can you have pitchforked?
can she have pitchforked?
can we have pitchforked?
can you have pitchforked?
can they have pitchforked? 	can I have been pitchforking?
can you have been pitchforking?
can she have been pitchforking?
can we have been pitchforking?
can you have been pitchforking?
can they have been pitchforking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not pitchfork?
can you not pitchfork?
can she not pitchfork?
can we not pitchfork?
can you not pitchfork?
can they not pitchfork? 	can I not be pitchforking?
can you not be pitchforking?
can she not be pitchforking?
can we not be pitchforking?
can you not be pitchforking?
can they not be pitchforking? 	can I not have pitchforked?
can you not have pitchforked?
can she not have pitchforked?
can we not have pitchforked?
can you not have pitchforked?
can they not have pitchforked? 	can I not have been pitchforking?
can you not have been pitchforking?
can she not have been pitchforking?
can we not have been pitchforking?
can you not have been pitchforking?
can they not have been pitchforking?