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
she 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
she 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
she 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
she 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 ought not to dismantle
you ought not to dismantle
she ought not to dismantle
we ought not to dismantle
you ought not to dismantle
they ought not to dismantle 	I ought not to dismantling
you ought not to dismantling
she ought not to dismantling
we ought not to dismantling
you ought not to dismantling
they ought not to dismantling	I ought not to have dismantled
you ought not to have dismantled
she ought not to have dismantled
we ought not to have dismantled
you ought not to have dismantled
they ought not to have dismantled	I ought not to have been dismantling
you ought not to have been dismantling
she ought not to have been dismantling
we ought not to have been dismantling
you ought not to have been dismantling
they ought not 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 she 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 she 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 she 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 she 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 	
ought I not to dismantle?
ought you not to dismantle?
ought she not to dismantle?
ought we not to dismantle?
ought you not to dismantle?
ought they not to dismantle? 	ought I not to be dismantling?
ought you not to be dismantling?
ought she not to be dismantling?
ought we not to be dismantling?
ought you not to be dismantling?
ought they not to be dismantling? 	ought I not to have dismantled?
ought you not to have dismantled?
ought she not to have dismantled?
ought we not to have dismantled?
ought you not to have dismantled?
ought they not to have dismantled? 	ought I not to have been dismantling?
ought you not to have been dismantling?
ought she not to have been dismantling?
ought we not to have been dismantling?
ought you not to have been dismantling?
ought they not to have been dismantling?