I should sailplane you should sailplane she should sailplane we should sailplane you should sailplane they should sailplane
V-ing form
I should be sailplaning you should be sailplaning she should be sailplaning we should be sailplaning you should be sailplaning they should be sailplaning
Perfect
I should have sailplaned you should have sailplaned she should have sailplaned we should have sailplaned you should have sailplaned they should have sailplaned
V-ing perfect
I should have been sailplaning you should have been sailplaning she should have been sailplaning we should have been sailplaning you should have been sailplaning they should have been sailplaning
Negation
Simple form
I should not sailplane you should not sailplane she should not sailplane we should not sailplane you should not sailplane they should not sailplane
V-ing form
I should not be sailplaning you should not be sailplaning she should not be sailplaning we should not be sailplaning you should not be sailplaning they should not be sailplaning
Perfect
I should not have sailplaned you should not have sailplaned she should not have sailplaned we should not have sailplaned you should not have sailplaned they should not have sailplaned
V-ing perfect
I should not have been sailplaning you should not have been sailplaning she should not have been sailplaning we should not have been sailplaning you should not have been sailplaning they should not have been sailplaning
Interrogative form
Simple form
should I sailplane? should you sailplane? should she sailplane? should we sailplane? should you sailplane? should they sailplane?
V-ing form
should I be sailplaning? should you be sailplaning? should she be sailplaning? should we be sailplaning? should you be sailplaning? should they be sailplaning?
Perfect
should I have sailplaned? should you have sailplaned? should she have sailplaned? should we have sailplaned? should you have sailplaned? should they have sailplaned?
V-ing perfect
should I have been sailplaning? should you have been sailplaning? should she have been sailplaning? should we have been sailplaning? should you have been sailplaning? should they have been sailplaning?
Interro-negative form
Simple form
should I not sailplane? should you not sailplane? should she not sailplane? should we not sailplane? should you not sailplane? should they not sailplane?
V-ing form
should I not be sailplaning? should you not be sailplaning? should she not be sailplaning? should we not be sailplaning? should you not be sailplaning? should they not be sailplaning?
Perfect
should I not have sailplaned? should you not have sailplaned? should she not have sailplaned? should we not have sailplaned? should you not have sailplaned? should they not have sailplaned?
V-ing perfect
should I not have been sailplaning? should you not have been sailplaning? should she not have been sailplaning? should we not have been sailplaning? should you not have been sailplaning? should they not have been sailplaning?