I should float you should float she should float we should float you should float they should float
V-ing form
I should be floating you should be floating she should be floating we should be floating you should be floating they should be floating
Perfect
I should have floated you should have floated she should have floated we should have floated you should have floated they should have floated
V-ing perfect
I should have been floating you should have been floating she should have been floating we should have been floating you should have been floating they should have been floating
Negation
Simple form
I should not float you should not float she should not float we should not float you should not float they should not float
V-ing form
I should not be floating you should not be floating she should not be floating we should not be floating you should not be floating they should not be floating
Perfect
I should not have floated you should not have floated she should not have floated we should not have floated you should not have floated they should not have floated
V-ing perfect
I should not have been floating you should not have been floating she should not have been floating we should not have been floating you should not have been floating they should not have been floating
Interrogative form
Simple form
should I float? should you float? should she float? should we float? should you float? should they float?
V-ing form
should I be floating? should you be floating? should she be floating? should we be floating? should you be floating? should they be floating?
Perfect
should I have floated? should you have floated? should she have floated? should we have floated? should you have floated? should they have floated?
V-ing perfect
should I have been floating? should you have been floating? should she have been floating? should we have been floating? should you have been floating? should they have been floating?
Interro-negative form
Simple form
should I not float? should you not float? should she not float? should we not float? should you not float? should they not float?
V-ing form
should I not be floating? should you not be floating? should she not be floating? should we not be floating? should you not be floating? should they not be floating?
Perfect
should I not have floated? should you not have floated? should she not have floated? should we not have floated? should you not have floated? should they not have floated?
V-ing perfect
should I not have been floating? should you not have been floating? should she not have been floating? should we not have been floating? should you not have been floating? should they not have been floating?