ought to polymerise
Regular verb: polymerise - polymerised- polymerised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to polymerise
you ought to polymerise
he ought to polymerise
we ought to polymerise
you ought to polymerise
they ought to polymerise 	I ought to be polymerising
you ought to be polymerising
he ought to be polymerising
we ought to be polymerising
you ought to be polymerising
they ought to be polymerising	I ought to have polymerised
you ought to have polymerised
he ought to have polymerised
we ought to have polymerised
you ought to have polymerised
they ought to have polymerised	I ought to have been polymerising
you ought to have been polymerising
he ought to have been polymerising
we ought to have been polymerising
you ought to have been polymerising
they ought to have been polymerising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to polymerise
you oughtn't to polymerise
he oughtn't to polymerise
we oughtn't to polymerise
you oughtn't to polymerise
they oughtn't to polymerise 	I oughtn't to be polymerising
you oughtn't to be polymerising
he oughtn't to be polymerising
we oughtn't to be polymerising
you oughtn't to be polymerising
they oughtn't to be polymerising	I oughtn't to have polymerised
you oughtn't to have polymerised
he oughtn't to have polymerised
we oughtn't to have polymerised
you oughtn't to have polymerised
they oughtn't to have polymerised	I oughtn't to have been polymerising
you oughtn't to have been polymerising
he oughtn't to have been polymerising
we oughtn't to have been polymerising
you oughtn't to have been polymerising
they oughtn't to have been polymerising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I polymerise?
ought to you polymerise?
ought to he polymerise?
ought to we polymerise?
ought to you polymerise?
ought to they polymerise? 	ought to I be polymerising?
ought to you be polymerising?
ought to he be polymerising?
ought to we be polymerising?
ought to you be polymerising?
ought to they be polymerising? 	ought to I have polymerised?
ought to you have polymerised?
ought to he have polymerised?
ought to we have polymerised?
ought to you have polymerised?
ought to they have polymerised? 	ought to I have been polymerising?
ought to you have been polymerising?
ought to he have been polymerising?
ought to we have been polymerising?
ought to you have been polymerising?
ought to they have been polymerising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to polymerise?
oughtn't you to polymerise?
oughtn't he to polymerise?
oughtn't we to polymerise?
oughtn't you to polymerise?
oughtn't they to polymerise? 	oughtn't I to be polymerising?
oughtn't you to be polymerising?
oughtn't he to be polymerising?
oughtn't we to be polymerising?
oughtn't you to be polymerising?
oughtn't they to be polymerising? 	oughtn't I to have polymerised?
oughtn't you to have polymerised?
oughtn't he to have polymerised?
oughtn't we to have polymerised?
oughtn't you to have polymerised?
oughtn't they to have polymerised? 	oughtn't I to have been polymerising?
oughtn't you to have been polymerising?
oughtn't he to have been polymerising?
oughtn't we to have been polymerising?
oughtn't you to have been polymerising?
oughtn't they to have been polymerising?