ought to dismantle
Regular verb: dismantle - dismantled- dismantled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to dismantle
you ought to dismantle
he ought to dismantle
we ought to dismantle
you ought to dismantle
they ought to dismantle 	I ought to be dismantling
you ought to be dismantling
he ought to be dismantling
we ought to be dismantling
you ought to be dismantling
they ought to be dismantling	I ought to have dismantled
you ought to have dismantled
he ought to have dismantled
we ought to have dismantled
you ought to have dismantled
they ought to have dismantled	I ought to have been dismantling
you ought to have been dismantling
he ought to have been dismantling
we ought to have been dismantling
you ought to have been dismantling
they ought to have been dismantling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to dismantle
you oughtn't to dismantle
he oughtn't to dismantle
we oughtn't to dismantle
you oughtn't to dismantle
they oughtn't to dismantle 	I oughtn't to be dismantling
you oughtn't to be dismantling
he oughtn't to be dismantling
we oughtn't to be dismantling
you oughtn't to be dismantling
they oughtn't to be dismantling	I oughtn't to have dismantled
you oughtn't to have dismantled
he oughtn't to have dismantled
we oughtn't to have dismantled
you oughtn't to have dismantled
they oughtn't to have dismantled	I oughtn't to have been dismantling
you oughtn't to have been dismantling
he oughtn't to have been dismantling
we oughtn't to have been dismantling
you oughtn't to have been dismantling
they oughtn't to have been dismantling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I dismantle?
ought to you dismantle?
ought to he dismantle?
ought to we dismantle?
ought to you dismantle?
ought to they dismantle? 	ought to I be dismantling?
ought to you be dismantling?
ought to he be dismantling?
ought to we be dismantling?
ought to you be dismantling?
ought to they be dismantling? 	ought to I have dismantled?
ought to you have dismantled?
ought to he have dismantled?
ought to we have dismantled?
ought to you have dismantled?
ought to they have dismantled? 	ought to I have been dismantling?
ought to you have been dismantling?
ought to he have been dismantling?
ought to we have been dismantling?
ought to you have been dismantling?
ought to they have been dismantling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to dismantle?
oughtn't you to dismantle?
oughtn't he to dismantle?
oughtn't we to dismantle?
oughtn't you to dismantle?
oughtn't they to dismantle? 	oughtn't I to be dismantling?
oughtn't you to be dismantling?
oughtn't he to be dismantling?
oughtn't we to be dismantling?
oughtn't you to be dismantling?
oughtn't they to be dismantling? 	oughtn't I to have dismantled?
oughtn't you to have dismantled?
oughtn't he to have dismantled?
oughtn't we to have dismantled?
oughtn't you to have dismantled?
oughtn't they to have dismantled? 	oughtn't I to have been dismantling?
oughtn't you to have been dismantling?
oughtn't he to have been dismantling?
oughtn't we to have been dismantling?
oughtn't you to have been dismantling?
oughtn't they to have been dismantling?