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