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