I could liquidate you could liquidate he could liquidate we could liquidate you could liquidate they could liquidate
V-ing form
I could be liquidating you could be liquidating he could be liquidating we could be liquidating you could be liquidating they could be liquidating
Perfect
I could have liquidated you could have liquidated he could have liquidated we could have liquidated you could have liquidated they could have liquidated
V-ing perfect
I could have been liquidating you could have been liquidating he could have been liquidating we could have been liquidating you could have been liquidating they could have been liquidating
Negation
Simple form
I couldn't liquidate you couldn't liquidate he couldn't liquidate we couldn't liquidate you couldn't liquidate they couldn't liquidate
V-ing form
I couldn't be liquidating you couldn't be liquidating he couldn't be liquidating we couldn't be liquidating you couldn't be liquidating they couldn't be liquidating
Perfect
I couldn't have liquidated you couldn't have liquidated he couldn't have liquidated we couldn't have liquidated you couldn't have liquidated they couldn't have liquidated
V-ing perfect
I couldn't have been liquidating you couldn't have been liquidating he couldn't have been liquidating we couldn't have been liquidating you couldn't have been liquidating they couldn't have been liquidating
Interrogative form
Simple form
could I liquidate? could you liquidate? could he liquidate? could we liquidate? could you liquidate? could they liquidate?
V-ing form
could I be liquidating? could you be liquidating? could he be liquidating? could we be liquidating? could you be liquidating? could they be liquidating?
Perfect
could I have liquidated? could you have liquidated? could he have liquidated? could we have liquidated? could you have liquidated? could they have liquidated?
V-ing perfect
could I have been liquidating? could you have been liquidating? could he have been liquidating? could we have been liquidating? could you have been liquidating? could they have been liquidating?
Interro-negative form
Simple form
couldn't I liquidate? couldn't you liquidate? couldn't he liquidate? couldn't we liquidate? couldn't you liquidate? couldn't they liquidate?
V-ing form
couldn't I be liquidating? couldn't you be liquidating? couldn't he be liquidating? couldn't we be liquidating? couldn't you be liquidating? couldn't they be liquidating?
Perfect
couldn't I have liquidated? couldn't you have liquidated? couldn't he have liquidated? couldn't we have liquidated? couldn't you have liquidated? couldn't they have liquidated?
V-ing perfect
couldn't I have been liquidating? couldn't you have been liquidating? couldn't he have been liquidating? couldn't we have been liquidating? couldn't you have been liquidating? couldn't they have been liquidating?