English verb conjugation
CAN STEW

Regular verb: stew - stewed - stewed

Affirmation

Simple form	V-ing form
I can stew you can stew he can stew we can stew you can stew they can stew	I can be stewing you can be stewing he can be stewing we can be stewing you can be stewing they can be stewing
Perfect	V-ing perfect
I can have stewed you can have stewed he can have stewed we can have stewed you can have stewed they can have stewed	I can have been stewing you can have been stewing he can have been stewing we can have been stewing you can have been stewing they can have been stewing

Negation

Simple form	V-ing form
I cannot stew you cannot stew he cannot stew we cannot stew you cannot stew they cannot stew	I cannot be stewing you cannot be stewing he cannot be stewing we cannot be stewing you cannot be stewing they cannot be stewing
Perfect	V-ing perfect
I cannot have stewed you cannot have stewed he cannot have stewed we cannot have stewed you cannot have stewed they cannot have stewed	I cannot have been stewing you cannot have been stewing he cannot have been stewing we cannot have been stewing you cannot have been stewing they cannot have been stewing

Interrogative form

Simple form	V-ing form
can I stew? can you stew? can he stew? can we stew? can you stew? can they stew?	can I be stewing? can you be stewing? can he be stewing? can we be stewing? can you be stewing? can they be stewing?
Perfect	V-ing perfect
can I have stewed? can you have stewed? can he have stewed? can we have stewed? can you have stewed? can they have stewed?	can I have been stewing? can you have been stewing? can he have been stewing? can we have been stewing? can you have been stewing? can they have been stewing?

Interro-negative form

Simple form	V-ing form
can I not stew? can you not stew? can he not stew? can we not stew? can you not stew? can they not stew?	can I not be stewing? can you not be stewing? can he not be stewing? can we not be stewing? can you not be stewing? can they not be stewing?
Perfect	V-ing perfect
can I not have stewed? can you not have stewed? can he not have stewed? can we not have stewed? can you not have stewed? can they not have stewed?	can I not have been stewing? can you not have been stewing? can he not have been stewing? can we not have been stewing? can you not have been stewing? can they not have been stewing?