ought to decolonise
Regular verb: decolonise - decolonised- decolonised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to decolonise
you ought to decolonise
he ought to decolonise
we ought to decolonise
you ought to decolonise
they ought to decolonise 	I ought to be decolonising
you ought to be decolonising
he ought to be decolonising
we ought to be decolonising
you ought to be decolonising
they ought to be decolonising	I ought to have decolonised
you ought to have decolonised
he ought to have decolonised
we ought to have decolonised
you ought to have decolonised
they ought to have decolonised	I ought to have been decolonising
you ought to have been decolonising
he ought to have been decolonising
we ought to have been decolonising
you ought to have been decolonising
they ought to have been decolonising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to decolonise
you ought not to decolonise
he ought not to decolonise
we ought not to decolonise
you ought not to decolonise
they ought not to decolonise 	I ought not to decolonising
you ought not to decolonising
he ought not to decolonising
we ought not to decolonising
you ought not to decolonising
they ought not to decolonising	I ought not to have decolonised
you ought not to have decolonised
he ought not to have decolonised
we ought not to have decolonised
you ought not to have decolonised
they ought not to have decolonised	I ought not to have been decolonising
you ought not to have been decolonising
he ought not to have been decolonising
we ought not to have been decolonising
you ought not to have been decolonising
they ought not to have been decolonising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I decolonise?
ought to you decolonise?
ought to he decolonise?
ought to we decolonise?
ought to you decolonise?
ought to they decolonise? 	ought to I be decolonising?
ought to you be decolonising?
ought to he be decolonising?
ought to we be decolonising?
ought to you be decolonising?
ought to they be decolonising? 	ought to I have decolonised?
ought to you have decolonised?
ought to he have decolonised?
ought to we have decolonised?
ought to you have decolonised?
ought to they have decolonised? 	ought to I have been decolonising?
ought to you have been decolonising?
ought to he have been decolonising?
ought to we have been decolonising?
ought to you have been decolonising?
ought to they have been decolonising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to decolonise?
ought you not to decolonise?
ought he not to decolonise?
ought we not to decolonise?
ought you not to decolonise?
ought they not to decolonise? 	ought I not to be decolonising?
ought you not to be decolonising?
ought he not to be decolonising?
ought we not to be decolonising?
ought you not to be decolonising?
ought they not to be decolonising? 	ought I not to have decolonised?
ought you not to have decolonised?
ought he not to have decolonised?
ought we not to have decolonised?
ought you not to have decolonised?
ought they not to have decolonised? 	ought I not to have been decolonising?
ought you not to have been decolonising?
ought he not to have been decolonising?
ought we not to have been decolonising?
ought you not to have been decolonising?
ought they not to have been decolonising?