ought to see
Irregular verb: see - saw- seen

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to see
you ought to see
he ought to see
we ought to see
you ought to see
they ought to see 	I ought to be seeing
you ought to be seeing
he ought to be seeing
we ought to be seeing
you ought to be seeing
they ought to be seeing	I ought to have seen
you ought to have seen
he ought to have seen
we ought to have seen
you ought to have seen
they ought to have seen	I ought to have been seeing
you ought to have been seeing
he ought to have been seeing
we ought to have been seeing
you ought to have been seeing
they ought to have been seeing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to see
you ought not to see
he ought not to see
we ought not to see
you ought not to see
they ought not to see 	I ought not to seeing
you ought not to seeing
he ought not to seeing
we ought not to seeing
you ought not to seeing
they ought not to seeing	I ought not to have seen
you ought not to have seen
he ought not to have seen
we ought not to have seen
you ought not to have seen
they ought not to have seen	I ought not to have been seeing
you ought not to have been seeing
he ought not to have been seeing
we ought not to have been seeing
you ought not to have been seeing
they ought not to have been seeing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I see?
ought to you see?
ought to he see?
ought to we see?
ought to you see?
ought to they see? 	ought to I be seeing?
ought to you be seeing?
ought to he be seeing?
ought to we be seeing?
ought to you be seeing?
ought to they be seeing? 	ought to I have seen?
ought to you have seen?
ought to he have seen?
ought to we have seen?
ought to you have seen?
ought to they have seen? 	ought to I have been seeing?
ought to you have been seeing?
ought to he have been seeing?
ought to we have been seeing?
ought to you have been seeing?
ought to they have been seeing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to see?
ought you not to see?
ought he not to see?
ought we not to see?
ought you not to see?
ought they not to see? 	ought I not to be seeing?
ought you not to be seeing?
ought he not to be seeing?
ought we not to be seeing?
ought you not to be seeing?
ought they not to be seeing? 	ought I not to have seen?
ought you not to have seen?
ought he not to have seen?
ought we not to have seen?
ought you not to have seen?
ought they not to have seen? 	ought I not to have been seeing?
ought you not to have been seeing?
ought he not to have been seeing?
ought we not to have been seeing?
ought you not to have been seeing?
ought they not to have been seeing?