ought to pollute
Regular verb: pollute - polluted- polluted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to pollute
you ought to pollute
he ought to pollute
we ought to pollute
you ought to pollute
they ought to pollute 	I ought to be polluting
you ought to be polluting
he ought to be polluting
we ought to be polluting
you ought to be polluting
they ought to be polluting	I ought to have polluted
you ought to have polluted
he ought to have polluted
we ought to have polluted
you ought to have polluted
they ought to have polluted	I ought to have been polluting
you ought to have been polluting
he ought to have been polluting
we ought to have been polluting
you ought to have been polluting
they ought to have been polluting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to pollute
you oughtn't to pollute
he oughtn't to pollute
we oughtn't to pollute
you oughtn't to pollute
they oughtn't to pollute 	I oughtn't to be polluting
you oughtn't to be polluting
he oughtn't to be polluting
we oughtn't to be polluting
you oughtn't to be polluting
they oughtn't to be polluting	I oughtn't to have polluted
you oughtn't to have polluted
he oughtn't to have polluted
we oughtn't to have polluted
you oughtn't to have polluted
they oughtn't to have polluted	I oughtn't to have been polluting
you oughtn't to have been polluting
he oughtn't to have been polluting
we oughtn't to have been polluting
you oughtn't to have been polluting
they oughtn't to have been polluting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I pollute?
ought to you pollute?
ought to he pollute?
ought to we pollute?
ought to you pollute?
ought to they pollute? 	ought to I be polluting?
ought to you be polluting?
ought to he be polluting?
ought to we be polluting?
ought to you be polluting?
ought to they be polluting? 	ought to I have polluted?
ought to you have polluted?
ought to he have polluted?
ought to we have polluted?
ought to you have polluted?
ought to they have polluted? 	ought to I have been polluting?
ought to you have been polluting?
ought to he have been polluting?
ought to we have been polluting?
ought to you have been polluting?
ought to they have been polluting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to pollute?
oughtn't you to pollute?
oughtn't he to pollute?
oughtn't we to pollute?
oughtn't you to pollute?
oughtn't they to pollute? 	oughtn't I to be polluting?
oughtn't you to be polluting?
oughtn't he to be polluting?
oughtn't we to be polluting?
oughtn't you to be polluting?
oughtn't they to be polluting? 	oughtn't I to have polluted?
oughtn't you to have polluted?
oughtn't he to have polluted?
oughtn't we to have polluted?
oughtn't you to have polluted?
oughtn't they to have polluted? 	oughtn't I to have been polluting?
oughtn't you to have been polluting?
oughtn't he to have been polluting?
oughtn't we to have been polluting?
oughtn't you to have been polluting?
oughtn't they to have been polluting?