ought to disengage
Regular verb: disengage - disengaged- disengaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disengage
you ought to disengage
he ought to disengage
we ought to disengage
you ought to disengage
they ought to disengage 	I ought to be disengaging
you ought to be disengaging
he ought to be disengaging
we ought to be disengaging
you ought to be disengaging
they ought to be disengaging	I ought to have disengaged
you ought to have disengaged
he ought to have disengaged
we ought to have disengaged
you ought to have disengaged
they ought to have disengaged	I ought to have been disengaging
you ought to have been disengaging
he ought to have been disengaging
we ought to have been disengaging
you ought to have been disengaging
they ought to have been disengaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to disengage
you oughtn't to disengage
he oughtn't to disengage
we oughtn't to disengage
you oughtn't to disengage
they oughtn't to disengage 	I oughtn't to be disengaging
you oughtn't to be disengaging
he oughtn't to be disengaging
we oughtn't to be disengaging
you oughtn't to be disengaging
they oughtn't to be disengaging	I oughtn't to have disengaged
you oughtn't to have disengaged
he oughtn't to have disengaged
we oughtn't to have disengaged
you oughtn't to have disengaged
they oughtn't to have disengaged	I oughtn't to have been disengaging
you oughtn't to have been disengaging
he oughtn't to have been disengaging
we oughtn't to have been disengaging
you oughtn't to have been disengaging
they oughtn't to have been disengaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disengage?
ought to you disengage?
ought to he disengage?
ought to we disengage?
ought to you disengage?
ought to they disengage? 	ought to I be disengaging?
ought to you be disengaging?
ought to he be disengaging?
ought to we be disengaging?
ought to you be disengaging?
ought to they be disengaging? 	ought to I have disengaged?
ought to you have disengaged?
ought to he have disengaged?
ought to we have disengaged?
ought to you have disengaged?
ought to they have disengaged? 	ought to I have been disengaging?
ought to you have been disengaging?
ought to he have been disengaging?
ought to we have been disengaging?
ought to you have been disengaging?
ought to they have been disengaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to disengage?
oughtn't you to disengage?
oughtn't he to disengage?
oughtn't we to disengage?
oughtn't you to disengage?
oughtn't they to disengage? 	oughtn't I to be disengaging?
oughtn't you to be disengaging?
oughtn't he to be disengaging?
oughtn't we to be disengaging?
oughtn't you to be disengaging?
oughtn't they to be disengaging? 	oughtn't I to have disengaged?
oughtn't you to have disengaged?
oughtn't he to have disengaged?
oughtn't we to have disengaged?
oughtn't you to have disengaged?
oughtn't they to have disengaged? 	oughtn't I to have been disengaging?
oughtn't you to have been disengaging?
oughtn't he to have been disengaging?
oughtn't we to have been disengaging?
oughtn't you to have been disengaging?
oughtn't they to have been disengaging?