I ought to snigger you ought to snigger she ought to snigger we ought to snigger you ought to snigger they ought to snigger
V-ing form
I ought to be sniggering you ought to be sniggering she ought to be sniggering we ought to be sniggering you ought to be sniggering they ought to be sniggering
Perfect
I ought to have sniggered you ought to have sniggered she ought to have sniggered we ought to have sniggered you ought to have sniggered they ought to have sniggered
V-ing perfect
I ought to have been sniggering you ought to have been sniggering she ought to have been sniggering we ought to have been sniggering you ought to have been sniggering they ought to have been sniggering
Negation
Simple form
I ought not to snigger you ought not to snigger she ought not to snigger we ought not to snigger you ought not to snigger they ought not to snigger
V-ing form
I ought not to sniggering you ought not to sniggering she ought not to sniggering we ought not to sniggering you ought not to sniggering they ought not to sniggering
Perfect
I ought not to have sniggered you ought not to have sniggered she ought not to have sniggered we ought not to have sniggered you ought not to have sniggered they ought not to have sniggered
V-ing perfect
I ought not to have been sniggering you ought not to have been sniggering she ought not to have been sniggering we ought not to have been sniggering you ought not to have been sniggering they ought not to have been sniggering
Interrogative form
Simple form
ought to I snigger? ought to you snigger? ought to she snigger? ought to we snigger? ought to you snigger? ought to they snigger?
V-ing form
ought to I be sniggering? ought to you be sniggering? ought to she be sniggering? ought to we be sniggering? ought to you be sniggering? ought to they be sniggering?
Perfect
ought to I have sniggered? ought to you have sniggered? ought to she have sniggered? ought to we have sniggered? ought to you have sniggered? ought to they have sniggered?
V-ing perfect
ought to I have been sniggering? ought to you have been sniggering? ought to she have been sniggering? ought to we have been sniggering? ought to you have been sniggering? ought to they have been sniggering?
Interro-negative form
Simple form
ought I not to snigger? ought you not to snigger? ought she not to snigger? ought we not to snigger? ought you not to snigger? ought they not to snigger?
V-ing form
ought I not to be sniggering? ought you not to be sniggering? ought she not to be sniggering? ought we not to be sniggering? ought you not to be sniggering? ought they not to be sniggering?
Perfect
ought I not to have sniggered? ought you not to have sniggered? ought she not to have sniggered? ought we not to have sniggered? ought you not to have sniggered? ought they not to have sniggered?
V-ing perfect
ought I not to have been sniggering? ought you not to have been sniggering? ought she not to have been sniggering? ought we not to have been sniggering? ought you not to have been sniggering? ought they not to have been sniggering?