English verb conjugation
CAN PEP

Regular verb: pep - pepped - pepped

Affirmation

Simple form	V-ing form
I can pep you can pep she can pep we can pep you can pep they can pep	I can be pepping you can be pepping she can be pepping we can be pepping you can be pepping they can be pepping
Perfect	V-ing perfect
I can have pepped you can have pepped she can have pepped we can have pepped you can have pepped they can have pepped	I can have been pepping you can have been pepping she can have been pepping we can have been pepping you can have been pepping they can have been pepping

Negation

Simple form	V-ing form
I cannot pep you cannot pep she cannot pep we cannot pep you cannot pep they cannot pep	I cannot be pepping you cannot be pepping she cannot be pepping we cannot be pepping you cannot be pepping they cannot be pepping
Perfect	V-ing perfect
I cannot have pepped you cannot have pepped she cannot have pepped we cannot have pepped you cannot have pepped they cannot have pepped	I cannot have been pepping you cannot have been pepping she cannot have been pepping we cannot have been pepping you cannot have been pepping they cannot have been pepping

Interrogative form

Simple form	V-ing form
can I pep? can you pep? can she pep? can we pep? can you pep? can they pep?	can I be pepping? can you be pepping? can she be pepping? can we be pepping? can you be pepping? can they be pepping?
Perfect	V-ing perfect
can I have pepped? can you have pepped? can she have pepped? can we have pepped? can you have pepped? can they have pepped?	can I have been pepping? can you have been pepping? can she have been pepping? can we have been pepping? can you have been pepping? can they have been pepping?

Interro-negative form

Simple form	V-ing form
can I not pep? can you not pep? can she not pep? can we not pep? can you not pep? can they not pep?	can I not be pepping? can you not be pepping? can she not be pepping? can we not be pepping? can you not be pepping? can they not be pepping?
Perfect	V-ing perfect
can I not have pepped? can you not have pepped? can she not have pepped? can we not have pepped? can you not have pepped? can they not have pepped?	can I not have been pepping? can you not have been pepping? can she not have been pepping? can we not have been pepping? can you not have been pepping? can they not have been pepping?