I should summer you should summer he should summer we should summer you should summer they should summer
V-ing form
I should be summering you should be summering he should be summering we should be summering you should be summering they should be summering
Perfect
I should have summered you should have summered he should have summered we should have summered you should have summered they should have summered
V-ing perfect
I should have been summering you should have been summering he should have been summering we should have been summering you should have been summering they should have been summering
Negation
Simple form
I should not summer you should not summer he should not summer we should not summer you should not summer they should not summer
V-ing form
I should not be summering you should not be summering he should not be summering we should not be summering you should not be summering they should not be summering
Perfect
I should not have summered you should not have summered he should not have summered we should not have summered you should not have summered they should not have summered
V-ing perfect
I should not have been summering you should not have been summering he should not have been summering we should not have been summering you should not have been summering they should not have been summering
Interrogative form
Simple form
should I summer? should you summer? should he summer? should we summer? should you summer? should they summer?
V-ing form
should I be summering? should you be summering? should he be summering? should we be summering? should you be summering? should they be summering?
Perfect
should I have summered? should you have summered? should he have summered? should we have summered? should you have summered? should they have summered?
V-ing perfect
should I have been summering? should you have been summering? should he have been summering? should we have been summering? should you have been summering? should they have been summering?
Interro-negative form
Simple form
should I not summer? should you not summer? should he not summer? should we not summer? should you not summer? should they not summer?
V-ing form
should I not be summering? should you not be summering? should he not be summering? should we not be summering? should you not be summering? should they not be summering?
Perfect
should I not have summered? should you not have summered? should he not have summered? should we not have summered? should you not have summered? should they not have summered?
V-ing perfect
should I not have been summering? should you not have been summering? should he not have been summering? should we not have been summering? should you not have been summering? should they not have been summering?