English verb conjugation
CAN FORGO

Regular verb: forgo - forgoed - forgoed

Affirmation

Simple form	V-ing form
I can forgo you can forgo he can forgo we can forgo you can forgo they can forgo	I can be forgoing you can be forgoing he can be forgoing we can be forgoing you can be forgoing they can be forgoing
Perfect	V-ing perfect
I can have forgoed you can have forgoed he can have forgoed we can have forgoed you can have forgoed they can have forgoed	I can have been forgoing you can have been forgoing he can have been forgoing we can have been forgoing you can have been forgoing they can have been forgoing

Negation

Simple form	V-ing form
I can't forgo you can't forgo he can't forgo we can't forgo you can't forgo they can't forgo	I can't be forgoing you can't be forgoing he can't be forgoing we can't be forgoing you can't be forgoing they can't be forgoing
Perfect	V-ing perfect
I can't have forgoed you can't have forgoed he can't have forgoed we can't have forgoed you can't have forgoed they can't have forgoed	I can't have been forgoing you can't have been forgoing he can't have been forgoing we can't have been forgoing you can't have been forgoing they can't have been forgoing

Interrogative form

Simple form	V-ing form
can I forgo? can you forgo? can he forgo? can we forgo? can you forgo? can they forgo?	can I be forgoing? can you be forgoing? can he be forgoing? can we be forgoing? can you be forgoing? can they be forgoing?
Perfect	V-ing perfect
can I have forgoed? can you have forgoed? can he have forgoed? can we have forgoed? can you have forgoed? can they have forgoed?	can I have been forgoing? can you have been forgoing? can he have been forgoing? can we have been forgoing? can you have been forgoing? can they have been forgoing?

Interro-negative form

Simple form	V-ing form
can't I forgo? can't you forgo? can't he forgo? can't we forgo? can't you forgo? can't they forgo?	can't I be forgoing? can't you be forgoing? can't he be forgoing? can't we be forgoing? can't you be forgoing? can't they be forgoing?
Perfect	V-ing perfect
can't I have forgoed? can't you have forgoed? can't he have forgoed? can't we have forgoed? can't you have forgoed? can't they have forgoed?	can't I have been forgoing? can't you have been forgoing? can't he have been forgoing? can't we have been forgoing? can't you have been forgoing? can't they have been forgoing?