I ought to contemplate you ought to contemplate she ought to contemplate we ought to contemplate you ought to contemplate they ought to contemplate
V-ing form
I ought to be contemplating you ought to be contemplating she ought to be contemplating we ought to be contemplating you ought to be contemplating they ought to be contemplating
Perfect
I ought to have contemplated you ought to have contemplated she ought to have contemplated we ought to have contemplated you ought to have contemplated they ought to have contemplated
V-ing perfect
I ought to have been contemplating you ought to have been contemplating she ought to have been contemplating we ought to have been contemplating you ought to have been contemplating they ought to have been contemplating
Negation
Simple form
I ought not to contemplate you ought not to contemplate she ought not to contemplate we ought not to contemplate you ought not to contemplate they ought not to contemplate
V-ing form
I ought not to contemplating you ought not to contemplating she ought not to contemplating we ought not to contemplating you ought not to contemplating they ought not to contemplating
Perfect
I ought not to have contemplated you ought not to have contemplated she ought not to have contemplated we ought not to have contemplated you ought not to have contemplated they ought not to have contemplated
V-ing perfect
I ought not to have been contemplating you ought not to have been contemplating she ought not to have been contemplating we ought not to have been contemplating you ought not to have been contemplating they ought not to have been contemplating
Interrogative form
Simple form
ought to I contemplate? ought to you contemplate? ought to she contemplate? ought to we contemplate? ought to you contemplate? ought to they contemplate?
V-ing form
ought to I be contemplating? ought to you be contemplating? ought to she be contemplating? ought to we be contemplating? ought to you be contemplating? ought to they be contemplating?
Perfect
ought to I have contemplated? ought to you have contemplated? ought to she have contemplated? ought to we have contemplated? ought to you have contemplated? ought to they have contemplated?
V-ing perfect
ought to I have been contemplating? ought to you have been contemplating? ought to she have been contemplating? ought to we have been contemplating? ought to you have been contemplating? ought to they have been contemplating?
Interro-negative form
Simple form
ought I not to contemplate? ought you not to contemplate? ought she not to contemplate? ought we not to contemplate? ought you not to contemplate? ought they not to contemplate?
V-ing form
ought I not to be contemplating? ought you not to be contemplating? ought she not to be contemplating? ought we not to be contemplating? ought you not to be contemplating? ought they not to be contemplating?
Perfect
ought I not to have contemplated? ought you not to have contemplated? ought she not to have contemplated? ought we not to have contemplated? ought you not to have contemplated? ought they not to have contemplated?
V-ing perfect
ought I not to have been contemplating? ought you not to have been contemplating? ought she not to have been contemplating? ought we not to have been contemplating? ought you not to have been contemplating? ought they not to have been contemplating?