English verb conjugation
OUGHT TO SILVER

Regular verb: silver - silvered - silvered

Affirmation

Simple form	V-ing form
I ought to silver you ought to silver he ought to silver we ought to silver you ought to silver they ought to silver	I ought to be silvering you ought to be silvering he ought to be silvering we ought to be silvering you ought to be silvering they ought to be silvering
Perfect	V-ing perfect
I ought to have silvered you ought to have silvered he ought to have silvered we ought to have silvered you ought to have silvered they ought to have silvered	I ought to have been silvering you ought to have been silvering he ought to have been silvering we ought to have been silvering you ought to have been silvering they ought to have been silvering

Negation

Simple form	V-ing form
I oughtn't to silver you oughtn't to silver he oughtn't to silver we oughtn't to silver you oughtn't to silver they oughtn't to silver	I oughtn't to be silvering you oughtn't to be silvering he oughtn't to be silvering we oughtn't to be silvering you oughtn't to be silvering they oughtn't to be silvering
Perfect	V-ing perfect
I oughtn't to have silvered you oughtn't to have silvered he oughtn't to have silvered we oughtn't to have silvered you oughtn't to have silvered they oughtn't to have silvered	I oughtn't to have been silvering you oughtn't to have been silvering he oughtn't to have been silvering we oughtn't to have been silvering you oughtn't to have been silvering they oughtn't to have been silvering

Interrogative form

Simple form	V-ing form
ought to I silver? ought to you silver? ought to he silver? ought to we silver? ought to you silver? ought to they silver?	ought to I be silvering? ought to you be silvering? ought to he be silvering? ought to we be silvering? ought to you be silvering? ought to they be silvering?
Perfect	V-ing perfect
ought to I have silvered? ought to you have silvered? ought to he have silvered? ought to we have silvered? ought to you have silvered? ought to they have silvered?	ought to I have been silvering? ought to you have been silvering? ought to he have been silvering? ought to we have been silvering? ought to you have been silvering? ought to they have been silvering?

Interro-negative form

Simple form	V-ing form
oughtn't I to silver? oughtn't you to silver? oughtn't he to silver? oughtn't we to silver? oughtn't you to silver? oughtn't they to silver?	oughtn't I to be silvering? oughtn't you to be silvering? oughtn't he to be silvering? oughtn't we to be silvering? oughtn't you to be silvering? oughtn't they to be silvering?
Perfect	V-ing perfect
oughtn't I to have silvered? oughtn't you to have silvered? oughtn't he to have silvered? oughtn't we to have silvered? oughtn't you to have silvered? oughtn't they to have silvered?	oughtn't I to have been silvering? oughtn't you to have been silvering? oughtn't he to have been silvering? oughtn't we to have been silvering? oughtn't you to have been silvering? oughtn't they to have been silvering?