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