English verb conjugation
COULD ALTERCATE

Regular verb: altercate - altercated - altercated

Affirmation

Simple form	V-ing form
I could altercate you could altercate he could altercate we could altercate you could altercate they could altercate	I could be altercating you could be altercating he could be altercating we could be altercating you could be altercating they could be altercating
Perfect	V-ing perfect
I could have altercated you could have altercated he could have altercated we could have altercated you could have altercated they could have altercated	I could have been altercating you could have been altercating he could have been altercating we could have been altercating you could have been altercating they could have been altercating

Negation

Simple form	V-ing form
I couldn't altercate you couldn't altercate he couldn't altercate we couldn't altercate you couldn't altercate they couldn't altercate	I couldn't be altercating you couldn't be altercating he couldn't be altercating we couldn't be altercating you couldn't be altercating they couldn't be altercating
Perfect	V-ing perfect
I couldn't have altercated you couldn't have altercated he couldn't have altercated we couldn't have altercated you couldn't have altercated they couldn't have altercated	I couldn't have been altercating you couldn't have been altercating he couldn't have been altercating we couldn't have been altercating you couldn't have been altercating they couldn't have been altercating

Interrogative form

Simple form	V-ing form
could I altercate? could you altercate? could he altercate? could we altercate? could you altercate? could they altercate?	could I be altercating? could you be altercating? could he be altercating? could we be altercating? could you be altercating? could they be altercating?
Perfect	V-ing perfect
could I have altercated? could you have altercated? could he have altercated? could we have altercated? could you have altercated? could they have altercated?	could I have been altercating? could you have been altercating? could he have been altercating? could we have been altercating? could you have been altercating? could they have been altercating?

Interro-negative form

Simple form	V-ing form
couldn't I altercate? couldn't you altercate? couldn't he altercate? couldn't we altercate? couldn't you altercate? couldn't they altercate?	couldn't I be altercating? couldn't you be altercating? couldn't he be altercating? couldn't we be altercating? couldn't you be altercating? couldn't they be altercating?
Perfect	V-ing perfect
couldn't I have altercated? couldn't you have altercated? couldn't he have altercated? couldn't we have altercated? couldn't you have altercated? couldn't they have altercated?	couldn't I have been altercating? couldn't you have been altercating? couldn't he have been altercating? couldn't we have been altercating? couldn't you have been altercating? couldn't they have been altercating?