I ought to assay you ought to assay she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?