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