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