I'd be burning you'd be burning she'd be burning we'd be burning you'd be burning they'd be burning
Perfect
I should've burned you should've burned she should've burned we should've burned you should've burned they should've burned
V-ing perfect
I should've been burning you should've been burning she should've been burning we should've been burning you should've been burning they should've been burning
Negation
Simple form
I shouldn't burn you shouldn't burn she shouldn't burn we shouldn't burn you shouldn't burn they shouldn't burn
V-ing form
I shouldn't be burning you shouldn't be burning she shouldn't be burning we shouldn't be burning you shouldn't be burning they shouldn't be burning
Perfect
I shouldn't have burned you shouldn't have burned she shouldn't have burned we shouldn't have burned you shouldn't have burned they shouldn't have burned
V-ing perfect
I shouldn't have been burning you shouldn't have been burning she shouldn't have been burning we shouldn't have been burning you shouldn't have been burning they shouldn't have been burning
Interrogative form
Simple form
should I burn? should you burn? should she burn? should we burn? should you burn? should they burn?
V-ing form
should I be burning? should you be burning? should she be burning? should we be burning? should you be burning? should they be burning?
Perfect
should I have burned? should you have burned? should she have burned? should we have burned? should you have burned? should they have burned?
V-ing perfect
should I have been burning? should you have been burning? should she have been burning? should we have been burning? should you have been burning? should they have been burning?
Interro-negative form
Simple form
shouldn't I burn? shouldn't you burn? shouldn't she burn? shouldn't we burn? shouldn't you burn? shouldn't they burn?
V-ing form
shouldn't I be burning? shouldn't you be burning? shouldn't she be burning? shouldn't we be burning? shouldn't you be burning? shouldn't they be burning?
Perfect
shouldn't I have burned? shouldn't you have burned? shouldn't she have burned? shouldn't we have burned? shouldn't you have burned? shouldn't they have burned?
V-ing perfect
shouldn't I have been burning? shouldn't you have been burning? shouldn't she have been burning? shouldn't we have been burning? shouldn't you have been burning? shouldn't they have been burning?