English verb conjugation
SHOULD FILCH

Regular verb: filch - filched - filched

Affirmation

Simple form	V-ing form
I'd filch you'd filch she'd filch we'd filch you'd filch they'd filch	I'd be filching you'd be filching she'd be filching we'd be filching you'd be filching they'd be filching
Perfect	V-ing perfect
I should've filched you should've filched she should've filched we should've filched you should've filched they should've filched	I should've been filching you should've been filching she should've been filching we should've been filching you should've been filching they should've been filching

Negation

Simple form	V-ing form
I shouldn't filch you shouldn't filch she shouldn't filch we shouldn't filch you shouldn't filch they shouldn't filch	I shouldn't be filching you shouldn't be filching she shouldn't be filching we shouldn't be filching you shouldn't be filching they shouldn't be filching
Perfect	V-ing perfect
I shouldn't have filched you shouldn't have filched she shouldn't have filched we shouldn't have filched you shouldn't have filched they shouldn't have filched	I shouldn't have been filching you shouldn't have been filching she shouldn't have been filching we shouldn't have been filching you shouldn't have been filching they shouldn't have been filching

Interrogative form

Simple form	V-ing form
should I filch? should you filch? should she filch? should we filch? should you filch? should they filch?	should I be filching? should you be filching? should she be filching? should we be filching? should you be filching? should they be filching?
Perfect	V-ing perfect
should I have filched? should you have filched? should she have filched? should we have filched? should you have filched? should they have filched?	should I have been filching? should you have been filching? should she have been filching? should we have been filching? should you have been filching? should they have been filching?

Interro-negative form

Simple form	V-ing form
shouldn't I filch? shouldn't you filch? shouldn't she filch? shouldn't we filch? shouldn't you filch? shouldn't they filch?	shouldn't I be filching? shouldn't you be filching? shouldn't she be filching? shouldn't we be filching? shouldn't you be filching? shouldn't they be filching?
Perfect	V-ing perfect
shouldn't I have filched? shouldn't you have filched? shouldn't she have filched? shouldn't we have filched? shouldn't you have filched? shouldn't they have filched?	shouldn't I have been filching? shouldn't you have been filching? shouldn't she have been filching? shouldn't we have been filching? shouldn't you have been filching? shouldn't they have been filching?