I ought to bioassay you ought to bioassay she ought to bioassay we ought to bioassay you ought to bioassay they ought to bioassay
V-ing form
I ought to be bioassaying you ought to be bioassaying she ought to be bioassaying we ought to be bioassaying you ought to be bioassaying they ought to be bioassaying
Perfect
I ought to have bioassayed you ought to have bioassayed she ought to have bioassayed we ought to have bioassayed you ought to have bioassayed they ought to have bioassayed
V-ing perfect
I ought to have been bioassaying you ought to have been bioassaying she ought to have been bioassaying we ought to have been bioassaying you ought to have been bioassaying they ought to have been bioassaying
Negation
Simple form
I oughtn't to bioassay you oughtn't to bioassay she oughtn't to bioassay we oughtn't to bioassay you oughtn't to bioassay they oughtn't to bioassay
V-ing form
I oughtn't to be bioassaying you oughtn't to be bioassaying she oughtn't to be bioassaying we oughtn't to be bioassaying you oughtn't to be bioassaying they oughtn't to be bioassaying
Perfect
I oughtn't to have bioassayed you oughtn't to have bioassayed she oughtn't to have bioassayed we oughtn't to have bioassayed you oughtn't to have bioassayed they oughtn't to have bioassayed
V-ing perfect
I oughtn't to have been bioassaying you oughtn't to have been bioassaying she oughtn't to have been bioassaying we oughtn't to have been bioassaying you oughtn't to have been bioassaying they oughtn't to have been bioassaying
Interrogative form
Simple form
ought to I bioassay? ought to you bioassay? ought to she bioassay? ought to we bioassay? ought to you bioassay? ought to they bioassay?
V-ing form
ought to I be bioassaying? ought to you be bioassaying? ought to she be bioassaying? ought to we be bioassaying? ought to you be bioassaying? ought to they be bioassaying?
Perfect
ought to I have bioassayed? ought to you have bioassayed? ought to she have bioassayed? ought to we have bioassayed? ought to you have bioassayed? ought to they have bioassayed?
V-ing perfect
ought to I have been bioassaying? ought to you have been bioassaying? ought to she have been bioassaying? ought to we have been bioassaying? ought to you have been bioassaying? ought to they have been bioassaying?
Interro-negative form
Simple form
oughtn't I to bioassay? oughtn't you to bioassay? oughtn't she to bioassay? oughtn't we to bioassay? oughtn't you to bioassay? oughtn't they to bioassay?
V-ing form
oughtn't I to be bioassaying? oughtn't you to be bioassaying? oughtn't she to be bioassaying? oughtn't we to be bioassaying? oughtn't you to be bioassaying? oughtn't they to be bioassaying?
Perfect
oughtn't I to have bioassayed? oughtn't you to have bioassayed? oughtn't she to have bioassayed? oughtn't we to have bioassayed? oughtn't you to have bioassayed? oughtn't they to have bioassayed?
V-ing perfect
oughtn't I to have been bioassaying? oughtn't you to have been bioassaying? oughtn't she to have been bioassaying? oughtn't we to have been bioassaying? oughtn't you to have been bioassaying? oughtn't they to have been bioassaying?