English verb conjugation
COULD COMMUTATE

Regular verb: commutate - commutated - commutated

Affirmation

Simple form	V-ing form
I could commutate you could commutate he could commutate we could commutate you could commutate they could commutate	I could be commutating you could be commutating he could be commutating we could be commutating you could be commutating they could be commutating
Perfect	V-ing perfect
I could have commutated you could have commutated he could have commutated we could have commutated you could have commutated they could have commutated	I could have been commutating you could have been commutating he could have been commutating we could have been commutating you could have been commutating they could have been commutating

Negation

Simple form	V-ing form
I could not commutate you could not commutate he could not commutate we could not commutate you could not commutate they could not commutate	I could not be commutating you could not be commutating he could not be commutating we could not be commutating you could not be commutating they could not be commutating
Perfect	V-ing perfect
I could not have commutated you could not have commutated he could not have commutated we could not have commutated you could not have commutated they could not have commutated	I could not have been commutating you could not have been commutating he could not have been commutating we could not have been commutating you could not have been commutating they could not have been commutating

Interrogative form

Simple form	V-ing form
could I commutate? could you commutate? could he commutate? could we commutate? could you commutate? could they commutate?	could I be commutating? could you be commutating? could he be commutating? could we be commutating? could you be commutating? could they be commutating?
Perfect	V-ing perfect
could I have commutated? could you have commutated? could he have commutated? could we have commutated? could you have commutated? could they have commutated?	could I have been commutating? could you have been commutating? could he have been commutating? could we have been commutating? could you have been commutating? could they have been commutating?

Interro-negative form

Simple form	V-ing form
could I not commutate? could you not commutate? could he not commutate? could we not commutate? could you not commutate? could they not commutate?	could I not be commutating? could you not be commutating? could he not be commutating? could we not be commutating? could you not be commutating? could they not be commutating?
Perfect	V-ing perfect
could I not have commutated? could you not have commutated? could he not have commutated? could we not have commutated? could you not have commutated? could they not have commutated?	could I not have been commutating? could you not have been commutating? could he not have been commutating? could we not have been commutating? could you not have been commutating? could they not have been commutating?