English verb conjugation
CAN PITCHFORK

Regular verb: pitchfork - pitchforked - pitchforked

Affirmation

Simple form	V-ing form
I can pitchfork you can pitchfork he can pitchfork we can pitchfork you can pitchfork they can pitchfork	I can be pitchforking you can be pitchforking he can be pitchforking we can be pitchforking you can be pitchforking they can be pitchforking
Perfect	V-ing perfect
I can have pitchforked you can have pitchforked he 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 he 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
I can't pitchfork you can't pitchfork he can't pitchfork we can't pitchfork you can't pitchfork they can't pitchfork	I can't be pitchforking you can't be pitchforking he can't be pitchforking we can't be pitchforking you can't be pitchforking they can't be pitchforking
Perfect	V-ing perfect
I can't have pitchforked you can't have pitchforked he can't have pitchforked we can't have pitchforked you can't have pitchforked they can't have pitchforked	I can't have been pitchforking you can't have been pitchforking he can't have been pitchforking we can't have been pitchforking you can't have been pitchforking they can't have been pitchforking

Interrogative form

Simple form	V-ing form
can I pitchfork? can you pitchfork? can he pitchfork? can we pitchfork? can you pitchfork? can they pitchfork?	can I be pitchforking? can you be pitchforking? can he be pitchforking? can we be pitchforking? can you be pitchforking? can they be pitchforking?
Perfect	V-ing perfect
can I have pitchforked? can you have pitchforked? can he 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 he 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
can't I pitchfork? can't you pitchfork? can't he pitchfork? can't we pitchfork? can't you pitchfork? can't they pitchfork?	can't I be pitchforking? can't you be pitchforking? can't he be pitchforking? can't we be pitchforking? can't you be pitchforking? can't they be pitchforking?
Perfect	V-ing perfect
can't I have pitchforked? can't you have pitchforked? can't he have pitchforked? can't we have pitchforked? can't you have pitchforked? can't they have pitchforked?	can't I have been pitchforking? can't you have been pitchforking? can't he have been pitchforking? can't we have been pitchforking? can't you have been pitchforking? can't they have been pitchforking?