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