I ought to pilfer you ought to pilfer she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?