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