English verb conjugation
SHOULD STONE

Regular verb: stone - stoned - stoned

Affirmation

Simple form	V-ing form
I'd stone you'd stone she'd stone we'd stone you'd stone they'd stone	I'd be stoning you'd be stoning she'd be stoning we'd be stoning you'd be stoning they'd be stoning
Perfect	V-ing perfect
I should've stoned you should've stoned she should've stoned we should've stoned you should've stoned they should've stoned	I should've been stoning you should've been stoning she should've been stoning we should've been stoning you should've been stoning they should've been stoning

Negation

Simple form	V-ing form
I shouldn't stone you shouldn't stone she shouldn't stone we shouldn't stone you shouldn't stone they shouldn't stone	I shouldn't be stoning you shouldn't be stoning she shouldn't be stoning we shouldn't be stoning you shouldn't be stoning they shouldn't be stoning
Perfect	V-ing perfect
I shouldn't have stoned you shouldn't have stoned she shouldn't have stoned we shouldn't have stoned you shouldn't have stoned they shouldn't have stoned	I shouldn't have been stoning you shouldn't have been stoning she shouldn't have been stoning we shouldn't have been stoning you shouldn't have been stoning they shouldn't have been stoning

Interrogative form

Simple form	V-ing form
should I stone? should you stone? should she stone? should we stone? should you stone? should they stone?	should I be stoning? should you be stoning? should she be stoning? should we be stoning? should you be stoning? should they be stoning?
Perfect	V-ing perfect
should I have stoned? should you have stoned? should she have stoned? should we have stoned? should you have stoned? should they have stoned?	should I have been stoning? should you have been stoning? should she have been stoning? should we have been stoning? should you have been stoning? should they have been stoning?

Interro-negative form

Simple form	V-ing form
shouldn't I stone? shouldn't you stone? shouldn't she stone? shouldn't we stone? shouldn't you stone? shouldn't they stone?	shouldn't I be stoning? shouldn't you be stoning? shouldn't she be stoning? shouldn't we be stoning? shouldn't you be stoning? shouldn't they be stoning?
Perfect	V-ing perfect
shouldn't I have stoned? shouldn't you have stoned? shouldn't she have stoned? shouldn't we have stoned? shouldn't you have stoned? shouldn't they have stoned?	shouldn't I have been stoning? shouldn't you have been stoning? shouldn't she have been stoning? shouldn't we have been stoning? shouldn't you have been stoning? shouldn't they have been stoning?