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