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