English verb conjugation
OUGHT TO UMBER

Regular verb: umber - umbered - umbered

Affirmation

Simple form	V-ing form
I ought to umber you ought to umber she ought to umber we ought to umber you ought to umber they ought to umber	I ought to be umbering you ought to be umbering she ought to be umbering we ought to be umbering you ought to be umbering they ought to be umbering
Perfect	V-ing perfect
I ought to have umbered you ought to have umbered she ought to have umbered we ought to have umbered you ought to have umbered they ought to have umbered	I ought to have been umbering you ought to have been umbering she ought to have been umbering we ought to have been umbering you ought to have been umbering they ought to have been umbering

Negation

Simple form	V-ing form
I oughtn't to umber you oughtn't to umber she oughtn't to umber we oughtn't to umber you oughtn't to umber they oughtn't to umber	I oughtn't to be umbering you oughtn't to be umbering she oughtn't to be umbering we oughtn't to be umbering you oughtn't to be umbering they oughtn't to be umbering
Perfect	V-ing perfect
I oughtn't to have umbered you oughtn't to have umbered she oughtn't to have umbered we oughtn't to have umbered you oughtn't to have umbered they oughtn't to have umbered	I oughtn't to have been umbering you oughtn't to have been umbering she oughtn't to have been umbering we oughtn't to have been umbering you oughtn't to have been umbering they oughtn't to have been umbering

Interrogative form

Simple form	V-ing form
ought to I umber? ought to you umber? ought to she umber? ought to we umber? ought to you umber? ought to they umber?	ought to I be umbering? ought to you be umbering? ought to she be umbering? ought to we be umbering? ought to you be umbering? ought to they be umbering?
Perfect	V-ing perfect
ought to I have umbered? ought to you have umbered? ought to she have umbered? ought to we have umbered? ought to you have umbered? ought to they have umbered?	ought to I have been umbering? ought to you have been umbering? ought to she have been umbering? ought to we have been umbering? ought to you have been umbering? ought to they have been umbering?

Interro-negative form

Simple form	V-ing form
oughtn't I to umber? oughtn't you to umber? oughtn't she to umber? oughtn't we to umber? oughtn't you to umber? oughtn't they to umber?	oughtn't I to be umbering? oughtn't you to be umbering? oughtn't she to be umbering? oughtn't we to be umbering? oughtn't you to be umbering? oughtn't they to be umbering?
Perfect	V-ing perfect
oughtn't I to have umbered? oughtn't you to have umbered? oughtn't she to have umbered? oughtn't we to have umbered? oughtn't you to have umbered? oughtn't they to have umbered?	oughtn't I to have been umbering? oughtn't you to have been umbering? oughtn't she to have been umbering? oughtn't we to have been umbering? oughtn't you to have been umbering? oughtn't they to have been umbering?