ought to oppose
Regular verb: oppose - opposed- opposed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to oppose
you ought to oppose
he ought to oppose
we ought to oppose
you ought to oppose
they ought to oppose 	I ought to be opposing
you ought to be opposing
he ought to be opposing
we ought to be opposing
you ought to be opposing
they ought to be opposing	I ought to have opposed
you ought to have opposed
he ought to have opposed
we ought to have opposed
you ought to have opposed
they ought to have opposed	I ought to have been opposing
you ought to have been opposing
he ought to have been opposing
we ought to have been opposing
you ought to have been opposing
they ought to have been opposing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to oppose
you ought not to oppose
he ought not to oppose
we ought not to oppose
you ought not to oppose
they ought not to oppose 	I ought not to opposing
you ought not to opposing
he ought not to opposing
we ought not to opposing
you ought not to opposing
they ought not to opposing	I ought not to have opposed
you ought not to have opposed
he ought not to have opposed
we ought not to have opposed
you ought not to have opposed
they ought not to have opposed	I ought not to have been opposing
you ought not to have been opposing
he ought not to have been opposing
we ought not to have been opposing
you ought not to have been opposing
they ought not to have been opposing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I oppose?
ought to you oppose?
ought to he oppose?
ought to we oppose?
ought to you oppose?
ought to they oppose? 	ought to I be opposing?
ought to you be opposing?
ought to he be opposing?
ought to we be opposing?
ought to you be opposing?
ought to they be opposing? 	ought to I have opposed?
ought to you have opposed?
ought to he have opposed?
ought to we have opposed?
ought to you have opposed?
ought to they have opposed? 	ought to I have been opposing?
ought to you have been opposing?
ought to he have been opposing?
ought to we have been opposing?
ought to you have been opposing?
ought to they have been opposing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to oppose?
ought you not to oppose?
ought he not to oppose?
ought we not to oppose?
ought you not to oppose?
ought they not to oppose? 	ought I not to be opposing?
ought you not to be opposing?
ought he not to be opposing?
ought we not to be opposing?
ought you not to be opposing?
ought they not to be opposing? 	ought I not to have opposed?
ought you not to have opposed?
ought he not to have opposed?
ought we not to have opposed?
ought you not to have opposed?
ought they not to have opposed? 	ought I not to have been opposing?
ought you not to have been opposing?
ought he not to have been opposing?
ought we not to have been opposing?
ought you not to have been opposing?
ought they not to have been opposing?