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