I ought to deteriorate you ought to deteriorate she ought to deteriorate we ought to deteriorate you ought to deteriorate they ought to deteriorate
V-ing form
I ought to be deteriorating you ought to be deteriorating she ought to be deteriorating we ought to be deteriorating you ought to be deteriorating they ought to be deteriorating
Perfect
I ought to have deteriorated you ought to have deteriorated she ought to have deteriorated we ought to have deteriorated you ought to have deteriorated they ought to have deteriorated
V-ing perfect
I ought to have been deteriorating you ought to have been deteriorating she ought to have been deteriorating we ought to have been deteriorating you ought to have been deteriorating they ought to have been deteriorating
Negation
Simple form
I ought not to deteriorate you ought not to deteriorate she ought not to deteriorate we ought not to deteriorate you ought not to deteriorate they ought not to deteriorate
V-ing form
I ought not to deteriorating you ought not to deteriorating she ought not to deteriorating we ought not to deteriorating you ought not to deteriorating they ought not to deteriorating
Perfect
I ought not to have deteriorated you ought not to have deteriorated she ought not to have deteriorated we ought not to have deteriorated you ought not to have deteriorated they ought not to have deteriorated
V-ing perfect
I ought not to have been deteriorating you ought not to have been deteriorating she ought not to have been deteriorating we ought not to have been deteriorating you ought not to have been deteriorating they ought not to have been deteriorating
Interrogative form
Simple form
ought to I deteriorate? ought to you deteriorate? ought to she deteriorate? ought to we deteriorate? ought to you deteriorate? ought to they deteriorate?
V-ing form
ought to I be deteriorating? ought to you be deteriorating? ought to she be deteriorating? ought to we be deteriorating? ought to you be deteriorating? ought to they be deteriorating?
Perfect
ought to I have deteriorated? ought to you have deteriorated? ought to she have deteriorated? ought to we have deteriorated? ought to you have deteriorated? ought to they have deteriorated?
V-ing perfect
ought to I have been deteriorating? ought to you have been deteriorating? ought to she have been deteriorating? ought to we have been deteriorating? ought to you have been deteriorating? ought to they have been deteriorating?
Interro-negative form
Simple form
ought I not to deteriorate? ought you not to deteriorate? ought she not to deteriorate? ought we not to deteriorate? ought you not to deteriorate? ought they not to deteriorate?
V-ing form
ought I not to be deteriorating? ought you not to be deteriorating? ought she not to be deteriorating? ought we not to be deteriorating? ought you not to be deteriorating? ought they not to be deteriorating?
Perfect
ought I not to have deteriorated? ought you not to have deteriorated? ought she not to have deteriorated? ought we not to have deteriorated? ought you not to have deteriorated? ought they not to have deteriorated?
V-ing perfect
ought I not to have been deteriorating? ought you not to have been deteriorating? ought she not to have been deteriorating? ought we not to have been deteriorating? ought you not to have been deteriorating? ought they not to have been deteriorating?