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 ought not to grill you ought not to grill he ought not to grill we ought not to grill you ought not to grill they ought not to grill
V-ing form
I ought not to grilling you ought not to grilling he ought not to grilling we ought not to grilling you ought not to grilling they ought not to grilling
Perfect
I ought not to have grilled you ought not to have grilled he ought not to have grilled we ought not to have grilled you ought not to have grilled they ought not to have grilled
V-ing perfect
I ought not to have been grilling you ought not to have been grilling he ought not to have been grilling we ought not to have been grilling you ought not to have been grilling they ought not 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
ought I not to grill? ought you not to grill? ought he not to grill? ought we not to grill? ought you not to grill? ought they not to grill?
V-ing form
ought I not to be grilling? ought you not to be grilling? ought he not to be grilling? ought we not to be grilling? ought you not to be grilling? ought they not to be grilling?
Perfect
ought I not to have grilled? ought you not to have grilled? ought he not to have grilled? ought we not to have grilled? ought you not to have grilled? ought they not to have grilled?
V-ing perfect
ought I not to have been grilling? ought you not to have been grilling? ought he not to have been grilling? ought we not to have been grilling? ought you not to have been grilling? ought they not to have been grilling?