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