English verb conjugation
COULD COLLIGATE

Regular verb: colligate - colligated - colligated

Affirmation

Simple form	V-ing form
I could colligate you could colligate she could colligate we could colligate you could colligate they could colligate	I could be colligating you could be colligating she could be colligating we could be colligating you could be colligating they could be colligating
Perfect	V-ing perfect
I could have colligated you could have colligated she could have colligated we could have colligated you could have colligated they could have colligated	I could have been colligating you could have been colligating she could have been colligating we could have been colligating you could have been colligating they could have been colligating

Negation

Simple form	V-ing form
I couldn't colligate you couldn't colligate she couldn't colligate we couldn't colligate you couldn't colligate they couldn't colligate	I couldn't be colligating you couldn't be colligating she couldn't be colligating we couldn't be colligating you couldn't be colligating they couldn't be colligating
Perfect	V-ing perfect
I couldn't have colligated you couldn't have colligated she couldn't have colligated we couldn't have colligated you couldn't have colligated they couldn't have colligated	I couldn't have been colligating you couldn't have been colligating she couldn't have been colligating we couldn't have been colligating you couldn't have been colligating they couldn't have been colligating

Interrogative form

Simple form	V-ing form
could I colligate? could you colligate? could she colligate? could we colligate? could you colligate? could they colligate?	could I be colligating? could you be colligating? could she be colligating? could we be colligating? could you be colligating? could they be colligating?
Perfect	V-ing perfect
could I have colligated? could you have colligated? could she have colligated? could we have colligated? could you have colligated? could they have colligated?	could I have been colligating? could you have been colligating? could she have been colligating? could we have been colligating? could you have been colligating? could they have been colligating?

Interro-negative form

Simple form	V-ing form
couldn't I colligate? couldn't you colligate? couldn't she colligate? couldn't we colligate? couldn't you colligate? couldn't they colligate?	couldn't I be colligating? couldn't you be colligating? couldn't she be colligating? couldn't we be colligating? couldn't you be colligating? couldn't they be colligating?
Perfect	V-ing perfect
couldn't I have colligated? couldn't you have colligated? couldn't she have colligated? couldn't we have colligated? couldn't you have colligated? couldn't they have colligated?	couldn't I have been colligating? couldn't you have been colligating? couldn't she have been colligating? couldn't we have been colligating? couldn't you have been colligating? couldn't they have been colligating?