ought to disavow
Regular verb: disavow - disavowed- disavowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disavow
you ought to disavow
he ought to disavow
we ought to disavow
you ought to disavow
they ought to disavow 	I ought to be disavowing
you ought to be disavowing
he ought to be disavowing
we ought to be disavowing
you ought to be disavowing
they ought to be disavowing	I ought to have disavowed
you ought to have disavowed
he ought to have disavowed
we ought to have disavowed
you ought to have disavowed
they ought to have disavowed	I ought to have been disavowing
you ought to have been disavowing
he ought to have been disavowing
we ought to have been disavowing
you ought to have been disavowing
they ought to have been disavowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to disavow
you ought not to disavow
he ought not to disavow
we ought not to disavow
you ought not to disavow
they ought not to disavow 	I ought not to disavowing
you ought not to disavowing
he ought not to disavowing
we ought not to disavowing
you ought not to disavowing
they ought not to disavowing	I ought not to have disavowed
you ought not to have disavowed
he ought not to have disavowed
we ought not to have disavowed
you ought not to have disavowed
they ought not to have disavowed	I ought not to have been disavowing
you ought not to have been disavowing
he ought not to have been disavowing
we ought not to have been disavowing
you ought not to have been disavowing
they ought not to have been disavowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disavow?
ought to you disavow?
ought to he disavow?
ought to we disavow?
ought to you disavow?
ought to they disavow? 	ought to I be disavowing?
ought to you be disavowing?
ought to he be disavowing?
ought to we be disavowing?
ought to you be disavowing?
ought to they be disavowing? 	ought to I have disavowed?
ought to you have disavowed?
ought to he have disavowed?
ought to we have disavowed?
ought to you have disavowed?
ought to they have disavowed? 	ought to I have been disavowing?
ought to you have been disavowing?
ought to he have been disavowing?
ought to we have been disavowing?
ought to you have been disavowing?
ought to they have been disavowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to disavow?
ought you not to disavow?
ought he not to disavow?
ought we not to disavow?
ought you not to disavow?
ought they not to disavow? 	ought I not to be disavowing?
ought you not to be disavowing?
ought he not to be disavowing?
ought we not to be disavowing?
ought you not to be disavowing?
ought they not to be disavowing? 	ought I not to have disavowed?
ought you not to have disavowed?
ought he not to have disavowed?
ought we not to have disavowed?
ought you not to have disavowed?
ought they not to have disavowed? 	ought I not to have been disavowing?
ought you not to have been disavowing?
ought he not to have been disavowing?
ought we not to have been disavowing?
ought you not to have been disavowing?
ought they not to have been disavowing?