English verb conjugation
OUGHT TO CUMBER

Regular verb: cumber - cumbered - cumbered

Affirmation

Simple form	V-ing form
I ought to cumber you ought to cumber he ought to cumber we ought to cumber you ought to cumber they ought to cumber	I ought to be cumbering you ought to be cumbering he ought to be cumbering we ought to be cumbering you ought to be cumbering they ought to be cumbering
Perfect	V-ing perfect
I ought to have cumbered you ought to have cumbered he ought to have cumbered we ought to have cumbered you ought to have cumbered they ought to have cumbered	I ought to have been cumbering you ought to have been cumbering he ought to have been cumbering we ought to have been cumbering you ought to have been cumbering they ought to have been cumbering

Negation

Simple form	V-ing form
I oughtn't to cumber you oughtn't to cumber he oughtn't to cumber we oughtn't to cumber you oughtn't to cumber they oughtn't to cumber	I oughtn't to be cumbering you oughtn't to be cumbering he oughtn't to be cumbering we oughtn't to be cumbering you oughtn't to be cumbering they oughtn't to be cumbering
Perfect	V-ing perfect
I oughtn't to have cumbered you oughtn't to have cumbered he oughtn't to have cumbered we oughtn't to have cumbered you oughtn't to have cumbered they oughtn't to have cumbered	I oughtn't to have been cumbering you oughtn't to have been cumbering he oughtn't to have been cumbering we oughtn't to have been cumbering you oughtn't to have been cumbering they oughtn't to have been cumbering

Interrogative form

Simple form	V-ing form
ought to I cumber? ought to you cumber? ought to he cumber? ought to we cumber? ought to you cumber? ought to they cumber?	ought to I be cumbering? ought to you be cumbering? ought to he be cumbering? ought to we be cumbering? ought to you be cumbering? ought to they be cumbering?
Perfect	V-ing perfect
ought to I have cumbered? ought to you have cumbered? ought to he have cumbered? ought to we have cumbered? ought to you have cumbered? ought to they have cumbered?	ought to I have been cumbering? ought to you have been cumbering? ought to he have been cumbering? ought to we have been cumbering? ought to you have been cumbering? ought to they have been cumbering?

Interro-negative form

Simple form	V-ing form
oughtn't I to cumber? oughtn't you to cumber? oughtn't he to cumber? oughtn't we to cumber? oughtn't you to cumber? oughtn't they to cumber?	oughtn't I to be cumbering? oughtn't you to be cumbering? oughtn't he to be cumbering? oughtn't we to be cumbering? oughtn't you to be cumbering? oughtn't they to be cumbering?
Perfect	V-ing perfect
oughtn't I to have cumbered? oughtn't you to have cumbered? oughtn't he to have cumbered? oughtn't we to have cumbered? oughtn't you to have cumbered? oughtn't they to have cumbered?	oughtn't I to have been cumbering? oughtn't you to have been cumbering? oughtn't he to have been cumbering? oughtn't we to have been cumbering? oughtn't you to have been cumbering? oughtn't they to have been cumbering?