ought to monopolise
Regular verb: monopolise - monopolised- monopolised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to monopolise
you ought to monopolise
she ought to monopolise
we ought to monopolise
you ought to monopolise
they ought to monopolise 	I ought to be monopolising
you ought to be monopolising
she ought to be monopolising
we ought to be monopolising
you ought to be monopolising
they ought to be monopolising	I ought to have monopolised
you ought to have monopolised
she ought to have monopolised
we ought to have monopolised
you ought to have monopolised
they ought to have monopolised	I ought to have been monopolising
you ought to have been monopolising
she ought to have been monopolising
we ought to have been monopolising
you ought to have been monopolising
they ought to have been monopolising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to monopolise
you oughtn't to monopolise
she oughtn't to monopolise
we oughtn't to monopolise
you oughtn't to monopolise
they oughtn't to monopolise 	I oughtn't to be monopolising
you oughtn't to be monopolising
she oughtn't to be monopolising
we oughtn't to be monopolising
you oughtn't to be monopolising
they oughtn't to be monopolising	I oughtn't to have monopolised
you oughtn't to have monopolised
she oughtn't to have monopolised
we oughtn't to have monopolised
you oughtn't to have monopolised
they oughtn't to have monopolised	I oughtn't to have been monopolising
you oughtn't to have been monopolising
she oughtn't to have been monopolising
we oughtn't to have been monopolising
you oughtn't to have been monopolising
they oughtn't to have been monopolising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I monopolise?
ought to you monopolise?
ought to she monopolise?
ought to we monopolise?
ought to you monopolise?
ought to they monopolise? 	ought to I be monopolising?
ought to you be monopolising?
ought to she be monopolising?
ought to we be monopolising?
ought to you be monopolising?
ought to they be monopolising? 	ought to I have monopolised?
ought to you have monopolised?
ought to she have monopolised?
ought to we have monopolised?
ought to you have monopolised?
ought to they have monopolised? 	ought to I have been monopolising?
ought to you have been monopolising?
ought to she have been monopolising?
ought to we have been monopolising?
ought to you have been monopolising?
ought to they have been monopolising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to monopolise?
oughtn't you to monopolise?
oughtn't she to monopolise?
oughtn't we to monopolise?
oughtn't you to monopolise?
oughtn't they to monopolise? 	oughtn't I to be monopolising?
oughtn't you to be monopolising?
oughtn't she to be monopolising?
oughtn't we to be monopolising?
oughtn't you to be monopolising?
oughtn't they to be monopolising? 	oughtn't I to have monopolised?
oughtn't you to have monopolised?
oughtn't she to have monopolised?
oughtn't we to have monopolised?
oughtn't you to have monopolised?
oughtn't they to have monopolised? 	oughtn't I to have been monopolising?
oughtn't you to have been monopolising?
oughtn't she to have been monopolising?
oughtn't we to have been monopolising?
oughtn't you to have been monopolising?
oughtn't they to have been monopolising?