ought to colonise
Regular verb: colonise - colonised- colonised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to colonise
you ought to colonise
he ought to colonise
we ought to colonise
you ought to colonise
they ought to colonise 	I ought to be colonising
you ought to be colonising
he ought to be colonising
we ought to be colonising
you ought to be colonising
they ought to be colonising	I ought to have colonised
you ought to have colonised
he ought to have colonised
we ought to have colonised
you ought to have colonised
they ought to have colonised	I ought to have been colonising
you ought to have been colonising
he ought to have been colonising
we ought to have been colonising
you ought to have been colonising
they ought to have been colonising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to colonise
you ought not to colonise
he ought not to colonise
we ought not to colonise
you ought not to colonise
they ought not to colonise 	I ought not to colonising
you ought not to colonising
he ought not to colonising
we ought not to colonising
you ought not to colonising
they ought not to colonising	I ought not to have colonised
you ought not to have colonised
he ought not to have colonised
we ought not to have colonised
you ought not to have colonised
they ought not to have colonised	I ought not to have been colonising
you ought not to have been colonising
he ought not to have been colonising
we ought not to have been colonising
you ought not to have been colonising
they ought not to have been colonising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I colonise?
ought to you colonise?
ought to he colonise?
ought to we colonise?
ought to you colonise?
ought to they colonise? 	ought to I be colonising?
ought to you be colonising?
ought to he be colonising?
ought to we be colonising?
ought to you be colonising?
ought to they be colonising? 	ought to I have colonised?
ought to you have colonised?
ought to he have colonised?
ought to we have colonised?
ought to you have colonised?
ought to they have colonised? 	ought to I have been colonising?
ought to you have been colonising?
ought to he have been colonising?
ought to we have been colonising?
ought to you have been colonising?
ought to they have been colonising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to colonise?
ought you not to colonise?
ought he not to colonise?
ought we not to colonise?
ought you not to colonise?
ought they not to colonise? 	ought I not to be colonising?
ought you not to be colonising?
ought he not to be colonising?
ought we not to be colonising?
ought you not to be colonising?
ought they not to be colonising? 	ought I not to have colonised?
ought you not to have colonised?
ought he not to have colonised?
ought we not to have colonised?
ought you not to have colonised?
ought they not to have colonised? 	ought I not to have been colonising?
ought you not to have been colonising?
ought he not to have been colonising?
ought we not to have been colonising?
ought you not to have been colonising?
ought they not to have been colonising?