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 ought not to cumber you ought not to cumber he ought not to cumber we ought not to cumber you ought not to cumber they ought not to cumber	I ought not to cumbering you ought not to cumbering he ought not to cumbering we ought not to cumbering you ought not to cumbering they ought not to cumbering
Perfect	V-ing perfect
I ought not to have cumbered you ought not to have cumbered he ought not to have cumbered we ought not to have cumbered you ought not to have cumbered they ought not to have cumbered	I ought not to have been cumbering you ought not to have been cumbering he ought not to have been cumbering we ought not to have been cumbering you ought not to have been cumbering they ought not 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
ought I not to cumber? ought you not to cumber? ought he not to cumber? ought we not to cumber? ought you not to cumber? ought they not to cumber?	ought I not to be cumbering? ought you not to be cumbering? ought he not to be cumbering? ought we not to be cumbering? ought you not to be cumbering? ought they not to be cumbering?
Perfect	V-ing perfect
ought I not to have cumbered? ought you not to have cumbered? ought he not to have cumbered? ought we not to have cumbered? ought you not to have cumbered? ought they not to have cumbered?	ought I not to have been cumbering? ought you not to have been cumbering? ought he not to have been cumbering? ought we not to have been cumbering? ought you not to have been cumbering? ought they not to have been cumbering?