ought to categorise
Regular verb: categorise - categorised- categorised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to categorise
you ought to categorise
he ought to categorise
we ought to categorise
you ought to categorise
they ought to categorise 	I ought to be categorising
you ought to be categorising
he ought to be categorising
we ought to be categorising
you ought to be categorising
they ought to be categorising	I ought to have categorised
you ought to have categorised
he ought to have categorised
we ought to have categorised
you ought to have categorised
they ought to have categorised	I ought to have been categorising
you ought to have been categorising
he ought to have been categorising
we ought to have been categorising
you ought to have been categorising
they ought to have been categorising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to categorise
you oughtn't to categorise
he oughtn't to categorise
we oughtn't to categorise
you oughtn't to categorise
they oughtn't to categorise 	I oughtn't to be categorising
you oughtn't to be categorising
he oughtn't to be categorising
we oughtn't to be categorising
you oughtn't to be categorising
they oughtn't to be categorising	I oughtn't to have categorised
you oughtn't to have categorised
he oughtn't to have categorised
we oughtn't to have categorised
you oughtn't to have categorised
they oughtn't to have categorised	I oughtn't to have been categorising
you oughtn't to have been categorising
he oughtn't to have been categorising
we oughtn't to have been categorising
you oughtn't to have been categorising
they oughtn't to have been categorising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I categorise?
ought to you categorise?
ought to he categorise?
ought to we categorise?
ought to you categorise?
ought to they categorise? 	ought to I be categorising?
ought to you be categorising?
ought to he be categorising?
ought to we be categorising?
ought to you be categorising?
ought to they be categorising? 	ought to I have categorised?
ought to you have categorised?
ought to he have categorised?
ought to we have categorised?
ought to you have categorised?
ought to they have categorised? 	ought to I have been categorising?
ought to you have been categorising?
ought to he have been categorising?
ought to we have been categorising?
ought to you have been categorising?
ought to they have been categorising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to categorise?
oughtn't you to categorise?
oughtn't he to categorise?
oughtn't we to categorise?
oughtn't you to categorise?
oughtn't they to categorise? 	oughtn't I to be categorising?
oughtn't you to be categorising?
oughtn't he to be categorising?
oughtn't we to be categorising?
oughtn't you to be categorising?
oughtn't they to be categorising? 	oughtn't I to have categorised?
oughtn't you to have categorised?
oughtn't he to have categorised?
oughtn't we to have categorised?
oughtn't you to have categorised?
oughtn't they to have categorised? 	oughtn't I to have been categorising?
oughtn't you to have been categorising?
oughtn't he to have been categorising?
oughtn't we to have been categorising?
oughtn't you to have been categorising?
oughtn't they to have been categorising?