I ought to force you ought to force she ought to force we ought to force you ought to force they ought to force
V-ing form
I ought to be forcing you ought to be forcing she ought to be forcing we ought to be forcing you ought to be forcing they ought to be forcing
Perfect
I ought to have forced you ought to have forced she ought to have forced we ought to have forced you ought to have forced they ought to have forced
V-ing perfect
I ought to have been forcing you ought to have been forcing she ought to have been forcing we ought to have been forcing you ought to have been forcing they ought to have been forcing
Negation
Simple form
I ought not to force you ought not to force she ought not to force we ought not to force you ought not to force they ought not to force
V-ing form
I ought not to forcing you ought not to forcing she ought not to forcing we ought not to forcing you ought not to forcing they ought not to forcing
Perfect
I ought not to have forced you ought not to have forced she ought not to have forced we ought not to have forced you ought not to have forced they ought not to have forced
V-ing perfect
I ought not to have been forcing you ought not to have been forcing she ought not to have been forcing we ought not to have been forcing you ought not to have been forcing they ought not to have been forcing
Interrogative form
Simple form
ought to I force? ought to you force? ought to she force? ought to we force? ought to you force? ought to they force?
V-ing form
ought to I be forcing? ought to you be forcing? ought to she be forcing? ought to we be forcing? ought to you be forcing? ought to they be forcing?
Perfect
ought to I have forced? ought to you have forced? ought to she have forced? ought to we have forced? ought to you have forced? ought to they have forced?
V-ing perfect
ought to I have been forcing? ought to you have been forcing? ought to she have been forcing? ought to we have been forcing? ought to you have been forcing? ought to they have been forcing?
Interro-negative form
Simple form
ought I not to force? ought you not to force? ought she not to force? ought we not to force? ought you not to force? ought they not to force?
V-ing form
ought I not to be forcing? ought you not to be forcing? ought she not to be forcing? ought we not to be forcing? ought you not to be forcing? ought they not to be forcing?
Perfect
ought I not to have forced? ought you not to have forced? ought she not to have forced? ought we not to have forced? ought you not to have forced? ought they not to have forced?
V-ing perfect
ought I not to have been forcing? ought you not to have been forcing? ought she not to have been forcing? ought we not to have been forcing? ought you not to have been forcing? ought they not to have been forcing?