ought to chase
Regular verb: chase - chased- chased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to chase
you ought to chase
she ought to chase
we ought to chase
you ought to chase
they ought to chase 	I ought to be chasing
you ought to be chasing
she ought to be chasing
we ought to be chasing
you ought to be chasing
they ought to be chasing	I ought to have chased
you ought to have chased
she ought to have chased
we ought to have chased
you ought to have chased
they ought to have chased	I ought to have been chasing
you ought to have been chasing
she ought to have been chasing
we ought to have been chasing
you ought to have been chasing
they ought to have been chasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to chase
you oughtn't to chase
she oughtn't to chase
we oughtn't to chase
you oughtn't to chase
they oughtn't to chase 	I oughtn't to be chasing
you oughtn't to be chasing
she oughtn't to be chasing
we oughtn't to be chasing
you oughtn't to be chasing
they oughtn't to be chasing	I oughtn't to have chased
you oughtn't to have chased
she oughtn't to have chased
we oughtn't to have chased
you oughtn't to have chased
they oughtn't to have chased	I oughtn't to have been chasing
you oughtn't to have been chasing
she oughtn't to have been chasing
we oughtn't to have been chasing
you oughtn't to have been chasing
they oughtn't to have been chasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I chase?
ought to you chase?
ought to she chase?
ought to we chase?
ought to you chase?
ought to they chase? 	ought to I be chasing?
ought to you be chasing?
ought to she be chasing?
ought to we be chasing?
ought to you be chasing?
ought to they be chasing? 	ought to I have chased?
ought to you have chased?
ought to she have chased?
ought to we have chased?
ought to you have chased?
ought to they have chased? 	ought to I have been chasing?
ought to you have been chasing?
ought to she have been chasing?
ought to we have been chasing?
ought to you have been chasing?
ought to they have been chasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to chase?
oughtn't you to chase?
oughtn't she to chase?
oughtn't we to chase?
oughtn't you to chase?
oughtn't they to chase? 	oughtn't I to be chasing?
oughtn't you to be chasing?
oughtn't she to be chasing?
oughtn't we to be chasing?
oughtn't you to be chasing?
oughtn't they to be chasing? 	oughtn't I to have chased?
oughtn't you to have chased?
oughtn't she to have chased?
oughtn't we to have chased?
oughtn't you to have chased?
oughtn't they to have chased? 	oughtn't I to have been chasing?
oughtn't you to have been chasing?
oughtn't she to have been chasing?
oughtn't we to have been chasing?
oughtn't you to have been chasing?
oughtn't they to have been chasing?