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