ought to hydrogenise
Regular verb: hydrogenise - hydrogenised- hydrogenised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to hydrogenise
you ought to hydrogenise
he ought to hydrogenise
we ought to hydrogenise
you ought to hydrogenise
they ought to hydrogenise 	I ought to be hydrogenising
you ought to be hydrogenising
he ought to be hydrogenising
we ought to be hydrogenising
you ought to be hydrogenising
they ought to be hydrogenising	I ought to have hydrogenised
you ought to have hydrogenised
he ought to have hydrogenised
we ought to have hydrogenised
you ought to have hydrogenised
they ought to have hydrogenised	I ought to have been hydrogenising
you ought to have been hydrogenising
he ought to have been hydrogenising
we ought to have been hydrogenising
you ought to have been hydrogenising
they ought to have been hydrogenising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to hydrogenise
you oughtn't to hydrogenise
he oughtn't to hydrogenise
we oughtn't to hydrogenise
you oughtn't to hydrogenise
they oughtn't to hydrogenise 	I oughtn't to be hydrogenising
you oughtn't to be hydrogenising
he oughtn't to be hydrogenising
we oughtn't to be hydrogenising
you oughtn't to be hydrogenising
they oughtn't to be hydrogenising	I oughtn't to have hydrogenised
you oughtn't to have hydrogenised
he oughtn't to have hydrogenised
we oughtn't to have hydrogenised
you oughtn't to have hydrogenised
they oughtn't to have hydrogenised	I oughtn't to have been hydrogenising
you oughtn't to have been hydrogenising
he oughtn't to have been hydrogenising
we oughtn't to have been hydrogenising
you oughtn't to have been hydrogenising
they oughtn't to have been hydrogenising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I hydrogenise?
ought to you hydrogenise?
ought to he hydrogenise?
ought to we hydrogenise?
ought to you hydrogenise?
ought to they hydrogenise? 	ought to I be hydrogenising?
ought to you be hydrogenising?
ought to he be hydrogenising?
ought to we be hydrogenising?
ought to you be hydrogenising?
ought to they be hydrogenising? 	ought to I have hydrogenised?
ought to you have hydrogenised?
ought to he have hydrogenised?
ought to we have hydrogenised?
ought to you have hydrogenised?
ought to they have hydrogenised? 	ought to I have been hydrogenising?
ought to you have been hydrogenising?
ought to he have been hydrogenising?
ought to we have been hydrogenising?
ought to you have been hydrogenising?
ought to they have been hydrogenising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to hydrogenise?
oughtn't you to hydrogenise?
oughtn't he to hydrogenise?
oughtn't we to hydrogenise?
oughtn't you to hydrogenise?
oughtn't they to hydrogenise? 	oughtn't I to be hydrogenising?
oughtn't you to be hydrogenising?
oughtn't he to be hydrogenising?
oughtn't we to be hydrogenising?
oughtn't you to be hydrogenising?
oughtn't they to be hydrogenising? 	oughtn't I to have hydrogenised?
oughtn't you to have hydrogenised?
oughtn't he to have hydrogenised?
oughtn't we to have hydrogenised?
oughtn't you to have hydrogenised?
oughtn't they to have hydrogenised? 	oughtn't I to have been hydrogenising?
oughtn't you to have been hydrogenising?
oughtn't he to have been hydrogenising?
oughtn't we to have been hydrogenising?
oughtn't you to have been hydrogenising?
oughtn't they to have been hydrogenising?