I should prefer you should prefer he should prefer we should prefer you should prefer they should prefer
V-ing form
I should be preferring you should be preferring he should be preferring we should be preferring you should be preferring they should be preferring
Perfect
I should have preferred you should have preferred he should have preferred we should have preferred you should have preferred they should have preferred
V-ing perfect
I should have been preferring you should have been preferring he should have been preferring we should have been preferring you should have been preferring they should have been preferring
Negation
Simple form
I should not prefer you should not prefer he should not prefer we should not prefer you should not prefer they should not prefer
V-ing form
I should not be preferring you should not be preferring he should not be preferring we should not be preferring you should not be preferring they should not be preferring
Perfect
I should not have preferred you should not have preferred he should not have preferred we should not have preferred you should not have preferred they should not have preferred
V-ing perfect
I should not have been preferring you should not have been preferring he should not have been preferring we should not have been preferring you should not have been preferring they should not have been preferring
Interrogative form
Simple form
should I prefer? should you prefer? should he prefer? should we prefer? should you prefer? should they prefer?
V-ing form
should I be preferring? should you be preferring? should he be preferring? should we be preferring? should you be preferring? should they be preferring?
Perfect
should I have preferred? should you have preferred? should he have preferred? should we have preferred? should you have preferred? should they have preferred?
V-ing perfect
should I have been preferring? should you have been preferring? should he have been preferring? should we have been preferring? should you have been preferring? should they have been preferring?
Interro-negative form
Simple form
should I not prefer? should you not prefer? should he not prefer? should we not prefer? should you not prefer? should they not prefer?
V-ing form
should I not be preferring? should you not be preferring? should he not be preferring? should we not be preferring? should you not be preferring? should they not be preferring?
Perfect
should I not have preferred? should you not have preferred? should he not have preferred? should we not have preferred? should you not have preferred? should they not have preferred?
V-ing perfect
should I not have been preferring? should you not have been preferring? should he not have been preferring? should we not have been preferring? should you not have been preferring? should they not have been preferring?