English verb conjugation
CAN GNARL

Regular verb: gnarl - gnarled - gnarled

Affirmation

Simple form	V-ing form
I can gnarl you can gnarl he can gnarl we can gnarl you can gnarl they can gnarl	I can be gnarling you can be gnarling he can be gnarling we can be gnarling you can be gnarling they can be gnarling
Perfect	V-ing perfect
I can have gnarled you can have gnarled he can have gnarled we can have gnarled you can have gnarled they can have gnarled	I can have been gnarling you can have been gnarling he can have been gnarling we can have been gnarling you can have been gnarling they can have been gnarling

Negation

Simple form	V-ing form
I cannot gnarl you cannot gnarl he cannot gnarl we cannot gnarl you cannot gnarl they cannot gnarl	I cannot be gnarling you cannot be gnarling he cannot be gnarling we cannot be gnarling you cannot be gnarling they cannot be gnarling
Perfect	V-ing perfect
I cannot have gnarled you cannot have gnarled he cannot have gnarled we cannot have gnarled you cannot have gnarled they cannot have gnarled	I cannot have been gnarling you cannot have been gnarling he cannot have been gnarling we cannot have been gnarling you cannot have been gnarling they cannot have been gnarling

Interrogative form

Simple form	V-ing form
can I gnarl? can you gnarl? can he gnarl? can we gnarl? can you gnarl? can they gnarl?	can I be gnarling? can you be gnarling? can he be gnarling? can we be gnarling? can you be gnarling? can they be gnarling?
Perfect	V-ing perfect
can I have gnarled? can you have gnarled? can he have gnarled? can we have gnarled? can you have gnarled? can they have gnarled?	can I have been gnarling? can you have been gnarling? can he have been gnarling? can we have been gnarling? can you have been gnarling? can they have been gnarling?

Interro-negative form

Simple form	V-ing form
can I not gnarl? can you not gnarl? can he not gnarl? can we not gnarl? can you not gnarl? can they not gnarl?	can I not be gnarling? can you not be gnarling? can he not be gnarling? can we not be gnarling? can you not be gnarling? can they not be gnarling?
Perfect	V-ing perfect
can I not have gnarled? can you not have gnarled? can he not have gnarled? can we not have gnarled? can you not have gnarled? can they not have gnarled?	can I not have been gnarling? can you not have been gnarling? can he not have been gnarling? can we not have been gnarling? can you not have been gnarling? can they not have been gnarling?