English verb conjugation
COULD PLATOON

Regular verb: platoon - platooned - platooned

Affirmation

Simple form	V-ing form
I could platoon you could platoon he could platoon we could platoon you could platoon they could platoon	I could be platooning you could be platooning he could be platooning we could be platooning you could be platooning they could be platooning
Perfect	V-ing perfect
I could have platooned you could have platooned he could have platooned we could have platooned you could have platooned they could have platooned	I could have been platooning you could have been platooning he could have been platooning we could have been platooning you could have been platooning they could have been platooning

Negation

Simple form	V-ing form
I could not platoon you could not platoon he could not platoon we could not platoon you could not platoon they could not platoon	I could not be platooning you could not be platooning he could not be platooning we could not be platooning you could not be platooning they could not be platooning
Perfect	V-ing perfect
I could not have platooned you could not have platooned he could not have platooned we could not have platooned you could not have platooned they could not have platooned	I could not have been platooning you could not have been platooning he could not have been platooning we could not have been platooning you could not have been platooning they could not have been platooning

Interrogative form

Simple form	V-ing form
could I platoon? could you platoon? could he platoon? could we platoon? could you platoon? could they platoon?	could I be platooning? could you be platooning? could he be platooning? could we be platooning? could you be platooning? could they be platooning?
Perfect	V-ing perfect
could I have platooned? could you have platooned? could he have platooned? could we have platooned? could you have platooned? could they have platooned?	could I have been platooning? could you have been platooning? could he have been platooning? could we have been platooning? could you have been platooning? could they have been platooning?

Interro-negative form

Simple form	V-ing form
could I not platoon? could you not platoon? could he not platoon? could we not platoon? could you not platoon? could they not platoon?	could I not be platooning? could you not be platooning? could he not be platooning? could we not be platooning? could you not be platooning? could they not be platooning?
Perfect	V-ing perfect
could I not have platooned? could you not have platooned? could he not have platooned? could we not have platooned? could you not have platooned? could they not have platooned?	could I not have been platooning? could you not have been platooning? could he not have been platooning? could we not have been platooning? could you not have been platooning? could they not have been platooning?