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