Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to obtain obtain you ought to obtain obtain he ought to obtain obtain we ought to obtain obtain you ought to obtain obtain they ought to obtain obtain
V-ing form
I ought to be obtain obtaining you ought to be obtain obtaining he ought to be obtain obtaining we ought to be obtain obtaining you ought to be obtain obtaining they ought to be obtain obtaining
Perfect
I ought to have obtain obtained you ought to have obtain obtained he ought to have obtain obtained we ought to have obtain obtained you ought to have obtain obtained they ought to have obtain obtained
V-ing perfect
I ought to have been obtain obtaining you ought to have been obtain obtaining he ought to have been obtain obtaining we ought to have been obtain obtaining you ought to have been obtain obtaining they ought to have been obtain obtaining
Negation
Simple form
I ought not to obtain obtain you ought not to obtain obtain he ought not to obtain obtain we ought not to obtain obtain you ought not to obtain obtain they ought not to obtain obtain
V-ing form
I ought not to obtain obtaining you ought not to obtain obtaining he ought not to obtain obtaining we ought not to obtain obtaining you ought not to obtain obtaining they ought not to obtain obtaining
Perfect
I ought not to have obtain obtained you ought not to have obtain obtained he ought not to have obtain obtained we ought not to have obtain obtained you ought not to have obtain obtained they ought not to have obtain obtained
V-ing perfect
I ought not to have been obtain obtaining you ought not to have been obtain obtaining he ought not to have been obtain obtaining we ought not to have been obtain obtaining you ought not to have been obtain obtaining they ought not to have been obtain obtaining
Interrogative form
Simple form
ought to I obtain obtain? ought to you obtain obtain? ought to he obtain obtain? ought to we obtain obtain? ought to you obtain obtain? ought to they obtain obtain?
V-ing form
ought to I be obtain obtaining? ought to you be obtain obtaining? ought to he be obtain obtaining? ought to we be obtain obtaining? ought to you be obtain obtaining? ought to they be obtain obtaining?
Perfect
ought to I have obtain obtained? ought to you have obtain obtained? ought to he have obtain obtained? ought to we have obtain obtained? ought to you have obtain obtained? ought to they have obtain obtained?
V-ing perfect
ought to I have been obtain obtaining? ought to you have been obtain obtaining? ought to he have been obtain obtaining? ought to we have been obtain obtaining? ought to you have been obtain obtaining? ought to they have been obtain obtaining?
Interro-negative form
Simple form
ought I not to obtain obtain? ought you not to obtain obtain? ought he not to obtain obtain? ought we not to obtain obtain? ought you not to obtain obtain? ought they not to obtain obtain?
V-ing form
ought I not to be obtain obtaining? ought you not to be obtain obtaining? ought he not to be obtain obtaining? ought we not to be obtain obtaining? ought you not to be obtain obtaining? ought they not to be obtain obtaining?
Perfect
ought I not to have obtain obtained? ought you not to have obtain obtained? ought he not to have obtain obtained? ought we not to have obtain obtained? ought you not to have obtain obtained? ought they not to have obtain obtained?
V-ing perfect
ought I not to have been obtain obtaining? ought you not to have been obtain obtaining? ought he not to have been obtain obtaining? ought we not to have been obtain obtaining? ought you not to have been obtain obtaining? ought they not to have been obtain obtaining?