ought to characterize
Regular verb: characterize - characterized- characterized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to characterize
you ought to characterize
he ought to characterize
we ought to characterize
you ought to characterize
they ought to characterize 	I ought to be characterizing
you ought to be characterizing
he ought to be characterizing
we ought to be characterizing
you ought to be characterizing
they ought to be characterizing	I ought to have characterized
you ought to have characterized
he ought to have characterized
we ought to have characterized
you ought to have characterized
they ought to have characterized	I ought to have been characterizing
you ought to have been characterizing
he ought to have been characterizing
we ought to have been characterizing
you ought to have been characterizing
they ought to have been characterizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to characterize
you ought not to characterize
he ought not to characterize
we ought not to characterize
you ought not to characterize
they ought not to characterize 	I ought not to characterizing
you ought not to characterizing
he ought not to characterizing
we ought not to characterizing
you ought not to characterizing
they ought not to characterizing	I ought not to have characterized
you ought not to have characterized
he ought not to have characterized
we ought not to have characterized
you ought not to have characterized
they ought not to have characterized	I ought not to have been characterizing
you ought not to have been characterizing
he ought not to have been characterizing
we ought not to have been characterizing
you ought not to have been characterizing
they ought not to have been characterizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I characterize?
ought to you characterize?
ought to he characterize?
ought to we characterize?
ought to you characterize?
ought to they characterize? 	ought to I be characterizing?
ought to you be characterizing?
ought to he be characterizing?
ought to we be characterizing?
ought to you be characterizing?
ought to they be characterizing? 	ought to I have characterized?
ought to you have characterized?
ought to he have characterized?
ought to we have characterized?
ought to you have characterized?
ought to they have characterized? 	ought to I have been characterizing?
ought to you have been characterizing?
ought to he have been characterizing?
ought to we have been characterizing?
ought to you have been characterizing?
ought to they have been characterizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to characterize?
ought you not to characterize?
ought he not to characterize?
ought we not to characterize?
ought you not to characterize?
ought they not to characterize? 	ought I not to be characterizing?
ought you not to be characterizing?
ought he not to be characterizing?
ought we not to be characterizing?
ought you not to be characterizing?
ought they not to be characterizing? 	ought I not to have characterized?
ought you not to have characterized?
ought he not to have characterized?
ought we not to have characterized?
ought you not to have characterized?
ought they not to have characterized? 	ought I not to have been characterizing?
ought you not to have been characterizing?
ought he not to have been characterizing?
ought we not to have been characterizing?
ought you not to have been characterizing?
ought they not to have been characterizing?