English verb conjugation
SHOULD FOLD

Regular verb: fold - folded - folded

Affirmation

Simple form	V-ing form
I should fold you should fold she should fold we should fold you should fold they should fold	I should be folding you should be folding she should be folding we should be folding you should be folding they should be folding
Perfect	V-ing perfect
I should have folded you should have folded she should have folded we should have folded you should have folded they should have folded	I should have been folding you should have been folding she should have been folding we should have been folding you should have been folding they should have been folding

Negation

Simple form	V-ing form
I should not fold you should not fold she should not fold we should not fold you should not fold they should not fold	I should not be folding you should not be folding she should not be folding we should not be folding you should not be folding they should not be folding
Perfect	V-ing perfect
I should not have folded you should not have folded she should not have folded we should not have folded you should not have folded they should not have folded	I should not have been folding you should not have been folding she should not have been folding we should not have been folding you should not have been folding they should not have been folding

Interrogative form

Simple form	V-ing form
should I fold? should you fold? should she fold? should we fold? should you fold? should they fold?	should I be folding? should you be folding? should she be folding? should we be folding? should you be folding? should they be folding?
Perfect	V-ing perfect
should I have folded? should you have folded? should she have folded? should we have folded? should you have folded? should they have folded?	should I have been folding? should you have been folding? should she have been folding? should we have been folding? should you have been folding? should they have been folding?

Interro-negative form

Simple form	V-ing form
should I not fold? should you not fold? should she not fold? should we not fold? should you not fold? should they not fold?	should I not be folding? should you not be folding? should she not be folding? should we not be folding? should you not be folding? should they not be folding?
Perfect	V-ing perfect
should I not have folded? should you not have folded? should she not have folded? should we not have folded? should you not have folded? should they not have folded?	should I not have been folding? should you not have been folding? should she not have been folding? should we not have been folding? should you not have been folding? should they not have been folding?