English verb conjugation
CAN KEN

Regular verb: ken - kened - kened

Affirmation

Simple form	V-ing form
I can ken you can ken he can ken we can ken you can ken they can ken	I can be kening you can be kening he can be kening we can be kening you can be kening they can be kening
Perfect	V-ing perfect
I can have kened you can have kened he can have kened we can have kened you can have kened they can have kened	I can have been kening you can have been kening he can have been kening we can have been kening you can have been kening they can have been kening

Negation

Simple form	V-ing form
I cannot ken you cannot ken he cannot ken we cannot ken you cannot ken they cannot ken	I cannot be kening you cannot be kening he cannot be kening we cannot be kening you cannot be kening they cannot be kening
Perfect	V-ing perfect
I cannot have kened you cannot have kened he cannot have kened we cannot have kened you cannot have kened they cannot have kened	I cannot have been kening you cannot have been kening he cannot have been kening we cannot have been kening you cannot have been kening they cannot have been kening

Interrogative form

Simple form	V-ing form
can I ken? can you ken? can he ken? can we ken? can you ken? can they ken?	can I be kening? can you be kening? can he be kening? can we be kening? can you be kening? can they be kening?
Perfect	V-ing perfect
can I have kened? can you have kened? can he have kened? can we have kened? can you have kened? can they have kened?	can I have been kening? can you have been kening? can he have been kening? can we have been kening? can you have been kening? can they have been kening?

Interro-negative form

Simple form	V-ing form
can I not ken? can you not ken? can he not ken? can we not ken? can you not ken? can they not ken?	can I not be kening? can you not be kening? can he not be kening? can we not be kening? can you not be kening? can they not be kening?
Perfect	V-ing perfect
can I not have kened? can you not have kened? can he not have kened? can we not have kened? can you not have kened? can they not have kened?	can I not have been kening? can you not have been kening? can he not have been kening? can we not have been kening? can you not have been kening? can they not have been kening?