English verb conjugation
OUGHT TO STONE

Regular verb: stone - stoned - stoned

Affirmation

Simple form	V-ing form
I ought to stone you ought to stone he ought to stone we ought to stone you ought to stone they ought to stone	I ought to be stoning you ought to be stoning he ought to be stoning we ought to be stoning you ought to be stoning they ought to be stoning
Perfect	V-ing perfect
I ought to have stoned you ought to have stoned he ought to have stoned we ought to have stoned you ought to have stoned they ought to have stoned	I ought to have been stoning you ought to have been stoning he ought to have been stoning we ought to have been stoning you ought to have been stoning they ought to have been stoning

Negation

Simple form	V-ing form
I oughtn't to stone you oughtn't to stone he oughtn't to stone we oughtn't to stone you oughtn't to stone they oughtn't to stone	I oughtn't to be stoning you oughtn't to be stoning he oughtn't to be stoning we oughtn't to be stoning you oughtn't to be stoning they oughtn't to be stoning
Perfect	V-ing perfect
I oughtn't to have stoned you oughtn't to have stoned he oughtn't to have stoned we oughtn't to have stoned you oughtn't to have stoned they oughtn't to have stoned	I oughtn't to have been stoning you oughtn't to have been stoning he oughtn't to have been stoning we oughtn't to have been stoning you oughtn't to have been stoning they oughtn't to have been stoning

Interrogative form

Simple form	V-ing form
ought to I stone? ought to you stone? ought to he stone? ought to we stone? ought to you stone? ought to they stone?	ought to I be stoning? ought to you be stoning? ought to he be stoning? ought to we be stoning? ought to you be stoning? ought to they be stoning?
Perfect	V-ing perfect
ought to I have stoned? ought to you have stoned? ought to he have stoned? ought to we have stoned? ought to you have stoned? ought to they have stoned?	ought to I have been stoning? ought to you have been stoning? ought to he have been stoning? ought to we have been stoning? ought to you have been stoning? ought to they have been stoning?

Interro-negative form

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