ought to increase
Regular verb: increase - increased- increased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to increase
you ought to increase
he ought to increase
we ought to increase
you ought to increase
they ought to increase 	I ought to be increasing
you ought to be increasing
he ought to be increasing
we ought to be increasing
you ought to be increasing
they ought to be increasing	I ought to have increased
you ought to have increased
he ought to have increased
we ought to have increased
you ought to have increased
they ought to have increased	I ought to have been increasing
you ought to have been increasing
he ought to have been increasing
we ought to have been increasing
you ought to have been increasing
they ought to have been increasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to increase
you oughtn't to increase
he oughtn't to increase
we oughtn't to increase
you oughtn't to increase
they oughtn't to increase 	I oughtn't to be increasing
you oughtn't to be increasing
he oughtn't to be increasing
we oughtn't to be increasing
you oughtn't to be increasing
they oughtn't to be increasing	I oughtn't to have increased
you oughtn't to have increased
he oughtn't to have increased
we oughtn't to have increased
you oughtn't to have increased
they oughtn't to have increased	I oughtn't to have been increasing
you oughtn't to have been increasing
he oughtn't to have been increasing
we oughtn't to have been increasing
you oughtn't to have been increasing
they oughtn't to have been increasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I increase?
ought to you increase?
ought to he increase?
ought to we increase?
ought to you increase?
ought to they increase? 	ought to I be increasing?
ought to you be increasing?
ought to he be increasing?
ought to we be increasing?
ought to you be increasing?
ought to they be increasing? 	ought to I have increased?
ought to you have increased?
ought to he have increased?
ought to we have increased?
ought to you have increased?
ought to they have increased? 	ought to I have been increasing?
ought to you have been increasing?
ought to he have been increasing?
ought to we have been increasing?
ought to you have been increasing?
ought to they have been increasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to increase?
oughtn't you to increase?
oughtn't he to increase?
oughtn't we to increase?
oughtn't you to increase?
oughtn't they to increase? 	oughtn't I to be increasing?
oughtn't you to be increasing?
oughtn't he to be increasing?
oughtn't we to be increasing?
oughtn't you to be increasing?
oughtn't they to be increasing? 	oughtn't I to have increased?
oughtn't you to have increased?
oughtn't he to have increased?
oughtn't we to have increased?
oughtn't you to have increased?
oughtn't they to have increased? 	oughtn't I to have been increasing?
oughtn't you to have been increasing?
oughtn't he to have been increasing?
oughtn't we to have been increasing?
oughtn't you to have been increasing?
oughtn't they to have been increasing?