ought to devocalize
Regular verb: devocalize - devocalized- devocalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to devocalize
you ought to devocalize
he ought to devocalize
we ought to devocalize
you ought to devocalize
they ought to devocalize 	I ought to be devocalizing
you ought to be devocalizing
he ought to be devocalizing
we ought to be devocalizing
you ought to be devocalizing
they ought to be devocalizing	I ought to have devocalized
you ought to have devocalized
he ought to have devocalized
we ought to have devocalized
you ought to have devocalized
they ought to have devocalized	I ought to have been devocalizing
you ought to have been devocalizing
he ought to have been devocalizing
we ought to have been devocalizing
you ought to have been devocalizing
they ought to have been devocalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to devocalize
you oughtn't to devocalize
he oughtn't to devocalize
we oughtn't to devocalize
you oughtn't to devocalize
they oughtn't to devocalize 	I oughtn't to be devocalizing
you oughtn't to be devocalizing
he oughtn't to be devocalizing
we oughtn't to be devocalizing
you oughtn't to be devocalizing
they oughtn't to be devocalizing	I oughtn't to have devocalized
you oughtn't to have devocalized
he oughtn't to have devocalized
we oughtn't to have devocalized
you oughtn't to have devocalized
they oughtn't to have devocalized	I oughtn't to have been devocalizing
you oughtn't to have been devocalizing
he oughtn't to have been devocalizing
we oughtn't to have been devocalizing
you oughtn't to have been devocalizing
they oughtn't to have been devocalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I devocalize?
ought to you devocalize?
ought to he devocalize?
ought to we devocalize?
ought to you devocalize?
ought to they devocalize? 	ought to I be devocalizing?
ought to you be devocalizing?
ought to he be devocalizing?
ought to we be devocalizing?
ought to you be devocalizing?
ought to they be devocalizing? 	ought to I have devocalized?
ought to you have devocalized?
ought to he have devocalized?
ought to we have devocalized?
ought to you have devocalized?
ought to they have devocalized? 	ought to I have been devocalizing?
ought to you have been devocalizing?
ought to he have been devocalizing?
ought to we have been devocalizing?
ought to you have been devocalizing?
ought to they have been devocalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to devocalize?
oughtn't you to devocalize?
oughtn't he to devocalize?
oughtn't we to devocalize?
oughtn't you to devocalize?
oughtn't they to devocalize? 	oughtn't I to be devocalizing?
oughtn't you to be devocalizing?
oughtn't he to be devocalizing?
oughtn't we to be devocalizing?
oughtn't you to be devocalizing?
oughtn't they to be devocalizing? 	oughtn't I to have devocalized?
oughtn't you to have devocalized?
oughtn't he to have devocalized?
oughtn't we to have devocalized?
oughtn't you to have devocalized?
oughtn't they to have devocalized? 	oughtn't I to have been devocalizing?
oughtn't you to have been devocalizing?
oughtn't he to have been devocalizing?
oughtn't we to have been devocalizing?
oughtn't you to have been devocalizing?
oughtn't they to have been devocalizing?