I ought to pilfer you ought to pilfer he ought to pilfer we ought to pilfer you ought to pilfer they ought to pilfer
V-ing form
I ought to be pilfering you ought to be pilfering he ought to be pilfering we ought to be pilfering you ought to be pilfering they ought to be pilfering
Perfect
I ought to have pilfered you ought to have pilfered he ought to have pilfered we ought to have pilfered you ought to have pilfered they ought to have pilfered
V-ing perfect
I ought to have been pilfering you ought to have been pilfering he ought to have been pilfering we ought to have been pilfering you ought to have been pilfering they ought to have been pilfering
Negation
Simple form
I oughtn't to pilfer you oughtn't to pilfer he oughtn't to pilfer we oughtn't to pilfer you oughtn't to pilfer they oughtn't to pilfer
V-ing form
I oughtn't to be pilfering you oughtn't to be pilfering he oughtn't to be pilfering we oughtn't to be pilfering you oughtn't to be pilfering they oughtn't to be pilfering
Perfect
I oughtn't to have pilfered you oughtn't to have pilfered he oughtn't to have pilfered we oughtn't to have pilfered you oughtn't to have pilfered they oughtn't to have pilfered
V-ing perfect
I oughtn't to have been pilfering you oughtn't to have been pilfering he oughtn't to have been pilfering we oughtn't to have been pilfering you oughtn't to have been pilfering they oughtn't to have been pilfering
Interrogative form
Simple form
ought to I pilfer? ought to you pilfer? ought to he pilfer? ought to we pilfer? ought to you pilfer? ought to they pilfer?
V-ing form
ought to I be pilfering? ought to you be pilfering? ought to he be pilfering? ought to we be pilfering? ought to you be pilfering? ought to they be pilfering?
Perfect
ought to I have pilfered? ought to you have pilfered? ought to he have pilfered? ought to we have pilfered? ought to you have pilfered? ought to they have pilfered?
V-ing perfect
ought to I have been pilfering? ought to you have been pilfering? ought to he have been pilfering? ought to we have been pilfering? ought to you have been pilfering? ought to they have been pilfering?
Interro-negative form
Simple form
oughtn't I to pilfer? oughtn't you to pilfer? oughtn't he to pilfer? oughtn't we to pilfer? oughtn't you to pilfer? oughtn't they to pilfer?
V-ing form
oughtn't I to be pilfering? oughtn't you to be pilfering? oughtn't he to be pilfering? oughtn't we to be pilfering? oughtn't you to be pilfering? oughtn't they to be pilfering?
Perfect
oughtn't I to have pilfered? oughtn't you to have pilfered? oughtn't he to have pilfered? oughtn't we to have pilfered? oughtn't you to have pilfered? oughtn't they to have pilfered?
V-ing perfect
oughtn't I to have been pilfering? oughtn't you to have been pilfering? oughtn't he to have been pilfering? oughtn't we to have been pilfering? oughtn't you to have been pilfering? oughtn't they to have been pilfering?