I ought to acquire you ought to acquire he 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 he 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 he 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 he 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 ought not to acquire you ought not to acquire he ought not to acquire we ought not to acquire you ought not to acquire they ought not to acquire
V-ing form
I ought not to acquiring you ought not to acquiring he ought not to acquiring we ought not to acquiring you ought not to acquiring they ought not to acquiring
Perfect
I ought not to have acquired you ought not to have acquired he ought not to have acquired we ought not to have acquired you ought not to have acquired they ought not to have acquired
V-ing perfect
I ought not to have been acquiring you ought not to have been acquiring he ought not to have been acquiring we ought not to have been acquiring you ought not to have been acquiring they ought not to have been acquiring
Interrogative form
Simple form
ought to I acquire? ought to you acquire? ought to he 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 he 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 he 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 he 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
ought I not to acquire? ought you not to acquire? ought he not to acquire? ought we not to acquire? ought you not to acquire? ought they not to acquire?
V-ing form
ought I not to be acquiring? ought you not to be acquiring? ought he not to be acquiring? ought we not to be acquiring? ought you not to be acquiring? ought they not to be acquiring?
Perfect
ought I not to have acquired? ought you not to have acquired? ought he not to have acquired? ought we not to have acquired? ought you not to have acquired? ought they not to have acquired?
V-ing perfect
ought I not to have been acquiring? ought you not to have been acquiring? ought he not to have been acquiring? ought we not to have been acquiring? ought you not to have been acquiring? ought they not to have been acquiring?