English verb conjugation
COULD VACATE

Regular verb: vacate - vacated - vacated

Affirmation

Simple form	V-ing form
I could vacate you could vacate she could vacate we could vacate you could vacate they could vacate	I could be vacating you could be vacating she could be vacating we could be vacating you could be vacating they could be vacating
Perfect	V-ing perfect
I could have vacated you could have vacated she could have vacated we could have vacated you could have vacated they could have vacated	I could have been vacating you could have been vacating she could have been vacating we could have been vacating you could have been vacating they could have been vacating

Negation

Simple form	V-ing form
I couldn't vacate you couldn't vacate she couldn't vacate we couldn't vacate you couldn't vacate they couldn't vacate	I couldn't be vacating you couldn't be vacating she couldn't be vacating we couldn't be vacating you couldn't be vacating they couldn't be vacating
Perfect	V-ing perfect
I couldn't have vacated you couldn't have vacated she couldn't have vacated we couldn't have vacated you couldn't have vacated they couldn't have vacated	I couldn't have been vacating you couldn't have been vacating she couldn't have been vacating we couldn't have been vacating you couldn't have been vacating they couldn't have been vacating

Interrogative form

Simple form	V-ing form
could I vacate? could you vacate? could she vacate? could we vacate? could you vacate? could they vacate?	could I be vacating? could you be vacating? could she be vacating? could we be vacating? could you be vacating? could they be vacating?
Perfect	V-ing perfect
could I have vacated? could you have vacated? could she have vacated? could we have vacated? could you have vacated? could they have vacated?	could I have been vacating? could you have been vacating? could she have been vacating? could we have been vacating? could you have been vacating? could they have been vacating?

Interro-negative form

Simple form	V-ing form
couldn't I vacate? couldn't you vacate? couldn't she vacate? couldn't we vacate? couldn't you vacate? couldn't they vacate?	couldn't I be vacating? couldn't you be vacating? couldn't she be vacating? couldn't we be vacating? couldn't you be vacating? couldn't they be vacating?
Perfect	V-ing perfect
couldn't I have vacated? couldn't you have vacated? couldn't she have vacated? couldn't we have vacated? couldn't you have vacated? couldn't they have vacated?	couldn't I have been vacating? couldn't you have been vacating? couldn't she have been vacating? couldn't we have been vacating? couldn't you have been vacating? couldn't they have been vacating?