I should lever you should lever she should lever we should lever you should lever they should lever
V-ing form
I should be levering you should be levering she should be levering we should be levering you should be levering they should be levering
Perfect
I should have levered you should have levered she should have levered we should have levered you should have levered they should have levered
V-ing perfect
I should have been levering you should have been levering she should have been levering we should have been levering you should have been levering they should have been levering
Negation
Simple form
I should not lever you should not lever she should not lever we should not lever you should not lever they should not lever
V-ing form
I should not be levering you should not be levering she should not be levering we should not be levering you should not be levering they should not be levering
Perfect
I should not have levered you should not have levered she should not have levered we should not have levered you should not have levered they should not have levered
V-ing perfect
I should not have been levering you should not have been levering she should not have been levering we should not have been levering you should not have been levering they should not have been levering
Interrogative form
Simple form
should I lever? should you lever? should she lever? should we lever? should you lever? should they lever?
V-ing form
should I be levering? should you be levering? should she be levering? should we be levering? should you be levering? should they be levering?
Perfect
should I have levered? should you have levered? should she have levered? should we have levered? should you have levered? should they have levered?
V-ing perfect
should I have been levering? should you have been levering? should she have been levering? should we have been levering? should you have been levering? should they have been levering?
Interro-negative form
Simple form
should I not lever? should you not lever? should she not lever? should we not lever? should you not lever? should they not lever?
V-ing form
should I not be levering? should you not be levering? should she not be levering? should we not be levering? should you not be levering? should they not be levering?
Perfect
should I not have levered? should you not have levered? should she not have levered? should we not have levered? should you not have levered? should they not have levered?
V-ing perfect
should I not have been levering? should you not have been levering? should she not have been levering? should we not have been levering? should you not have been levering? should they not have been levering?