ought to downgrade
Regular verb: downgrade - downgraded- downgraded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to downgrade
you ought to downgrade
he ought to downgrade
we ought to downgrade
you ought to downgrade
they ought to downgrade 	I ought to be downgrading
you ought to be downgrading
he ought to be downgrading
we ought to be downgrading
you ought to be downgrading
they ought to be downgrading	I ought to have downgraded
you ought to have downgraded
he ought to have downgraded
we ought to have downgraded
you ought to have downgraded
they ought to have downgraded	I ought to have been downgrading
you ought to have been downgrading
he ought to have been downgrading
we ought to have been downgrading
you ought to have been downgrading
they ought to have been downgrading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to downgrade
you ought not to downgrade
he ought not to downgrade
we ought not to downgrade
you ought not to downgrade
they ought not to downgrade 	I ought not to downgrading
you ought not to downgrading
he ought not to downgrading
we ought not to downgrading
you ought not to downgrading
they ought not to downgrading	I ought not to have downgraded
you ought not to have downgraded
he ought not to have downgraded
we ought not to have downgraded
you ought not to have downgraded
they ought not to have downgraded	I ought not to have been downgrading
you ought not to have been downgrading
he ought not to have been downgrading
we ought not to have been downgrading
you ought not to have been downgrading
they ought not to have been downgrading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I downgrade?
ought to you downgrade?
ought to he downgrade?
ought to we downgrade?
ought to you downgrade?
ought to they downgrade? 	ought to I be downgrading?
ought to you be downgrading?
ought to he be downgrading?
ought to we be downgrading?
ought to you be downgrading?
ought to they be downgrading? 	ought to I have downgraded?
ought to you have downgraded?
ought to he have downgraded?
ought to we have downgraded?
ought to you have downgraded?
ought to they have downgraded? 	ought to I have been downgrading?
ought to you have been downgrading?
ought to he have been downgrading?
ought to we have been downgrading?
ought to you have been downgrading?
ought to they have been downgrading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to downgrade?
ought you not to downgrade?
ought he not to downgrade?
ought we not to downgrade?
ought you not to downgrade?
ought they not to downgrade? 	ought I not to be downgrading?
ought you not to be downgrading?
ought he not to be downgrading?
ought we not to be downgrading?
ought you not to be downgrading?
ought they not to be downgrading? 	ought I not to have downgraded?
ought you not to have downgraded?
ought he not to have downgraded?
ought we not to have downgraded?
ought you not to have downgraded?
ought they not to have downgraded? 	ought I not to have been downgrading?
ought you not to have been downgrading?
ought he not to have been downgrading?
ought we not to have been downgrading?
ought you not to have been downgrading?
ought they not to have been downgrading?