I ought to sag you ought to sag she ought to sag we ought to sag you ought to sag they ought to sag
V-ing form
I ought to be sagging you ought to be sagging she ought to be sagging we ought to be sagging you ought to be sagging they ought to be sagging
Perfect
I ought to have sagged you ought to have sagged she ought to have sagged we ought to have sagged you ought to have sagged they ought to have sagged
V-ing perfect
I ought to have been sagging you ought to have been sagging she ought to have been sagging we ought to have been sagging you ought to have been sagging they ought to have been sagging
Negation
Simple form
I ought not to sag you ought not to sag she ought not to sag we ought not to sag you ought not to sag they ought not to sag
V-ing form
I ought not to sagging you ought not to sagging she ought not to sagging we ought not to sagging you ought not to sagging they ought not to sagging
Perfect
I ought not to have sagged you ought not to have sagged she ought not to have sagged we ought not to have sagged you ought not to have sagged they ought not to have sagged
V-ing perfect
I ought not to have been sagging you ought not to have been sagging she ought not to have been sagging we ought not to have been sagging you ought not to have been sagging they ought not to have been sagging
Interrogative form
Simple form
ought to I sag? ought to you sag? ought to she sag? ought to we sag? ought to you sag? ought to they sag?
V-ing form
ought to I be sagging? ought to you be sagging? ought to she be sagging? ought to we be sagging? ought to you be sagging? ought to they be sagging?
Perfect
ought to I have sagged? ought to you have sagged? ought to she have sagged? ought to we have sagged? ought to you have sagged? ought to they have sagged?
V-ing perfect
ought to I have been sagging? ought to you have been sagging? ought to she have been sagging? ought to we have been sagging? ought to you have been sagging? ought to they have been sagging?
Interro-negative form
Simple form
ought I not to sag? ought you not to sag? ought she not to sag? ought we not to sag? ought you not to sag? ought they not to sag?
V-ing form
ought I not to be sagging? ought you not to be sagging? ought she not to be sagging? ought we not to be sagging? ought you not to be sagging? ought they not to be sagging?
Perfect
ought I not to have sagged? ought you not to have sagged? ought she not to have sagged? ought we not to have sagged? ought you not to have sagged? ought they not to have sagged?
V-ing perfect
ought I not to have been sagging? ought you not to have been sagging? ought she not to have been sagging? ought we not to have been sagging? ought you not to have been sagging? ought they not to have been sagging?