English verb conjugation
SHOULD MUSH

Regular verb: mush - mushed - mushed

Affirmation

Simple form	V-ing form
I'd mush you'd mush he'd mush we'd mush you'd mush they'd mush	I'd be mushing you'd be mushing he'd be mushing we'd be mushing you'd be mushing they'd be mushing
Perfect	V-ing perfect
I should've mushed you should've mushed he should've mushed we should've mushed you should've mushed they should've mushed	I should've been mushing you should've been mushing he should've been mushing we should've been mushing you should've been mushing they should've been mushing

Negation

Simple form	V-ing form
I shouldn't mush you shouldn't mush he shouldn't mush we shouldn't mush you shouldn't mush they shouldn't mush	I shouldn't be mushing you shouldn't be mushing he shouldn't be mushing we shouldn't be mushing you shouldn't be mushing they shouldn't be mushing
Perfect	V-ing perfect
I shouldn't have mushed you shouldn't have mushed he shouldn't have mushed we shouldn't have mushed you shouldn't have mushed they shouldn't have mushed	I shouldn't have been mushing you shouldn't have been mushing he shouldn't have been mushing we shouldn't have been mushing you shouldn't have been mushing they shouldn't have been mushing

Interrogative form

Simple form	V-ing form
should I mush? should you mush? should he mush? should we mush? should you mush? should they mush?	should I be mushing? should you be mushing? should he be mushing? should we be mushing? should you be mushing? should they be mushing?
Perfect	V-ing perfect
should I have mushed? should you have mushed? should he have mushed? should we have mushed? should you have mushed? should they have mushed?	should I have been mushing? should you have been mushing? should he have been mushing? should we have been mushing? should you have been mushing? should they have been mushing?

Interro-negative form

Simple form	V-ing form
shouldn't I mush? shouldn't you mush? shouldn't he mush? shouldn't we mush? shouldn't you mush? shouldn't they mush?	shouldn't I be mushing? shouldn't you be mushing? shouldn't he be mushing? shouldn't we be mushing? shouldn't you be mushing? shouldn't they be mushing?
Perfect	V-ing perfect
shouldn't I have mushed? shouldn't you have mushed? shouldn't he have mushed? shouldn't we have mushed? shouldn't you have mushed? shouldn't they have mushed?	shouldn't I have been mushing? shouldn't you have been mushing? shouldn't he have been mushing? shouldn't we have been mushing? shouldn't you have been mushing? shouldn't they have been mushing?