I'd be debating you'd be debating he'd be debating we'd be debating you'd be debating they'd be debating
Perfect
I should've debated you should've debated he should've debated we should've debated you should've debated they should've debated
V-ing perfect
I should've been debating you should've been debating he should've been debating we should've been debating you should've been debating they should've been debating
Negation
Simple form
I shouldn't debate you shouldn't debate he shouldn't debate we shouldn't debate you shouldn't debate they shouldn't debate
V-ing form
I shouldn't be debating you shouldn't be debating he shouldn't be debating we shouldn't be debating you shouldn't be debating they shouldn't be debating
Perfect
I shouldn't have debated you shouldn't have debated he shouldn't have debated we shouldn't have debated you shouldn't have debated they shouldn't have debated
V-ing perfect
I shouldn't have been debating you shouldn't have been debating he shouldn't have been debating we shouldn't have been debating you shouldn't have been debating they shouldn't have been debating
Interrogative form
Simple form
should I debate? should you debate? should he debate? should we debate? should you debate? should they debate?
V-ing form
should I be debating? should you be debating? should he be debating? should we be debating? should you be debating? should they be debating?
Perfect
should I have debated? should you have debated? should he have debated? should we have debated? should you have debated? should they have debated?
V-ing perfect
should I have been debating? should you have been debating? should he have been debating? should we have been debating? should you have been debating? should they have been debating?
Interro-negative form
Simple form
shouldn't I debate? shouldn't you debate? shouldn't he debate? shouldn't we debate? shouldn't you debate? shouldn't they debate?
V-ing form
shouldn't I be debating? shouldn't you be debating? shouldn't he be debating? shouldn't we be debating? shouldn't you be debating? shouldn't they be debating?
Perfect
shouldn't I have debated? shouldn't you have debated? shouldn't he have debated? shouldn't we have debated? shouldn't you have debated? shouldn't they have debated?
V-ing perfect
shouldn't I have been debating? shouldn't you have been debating? shouldn't he have been debating? shouldn't we have been debating? shouldn't you have been debating? shouldn't they have been debating?