ought to scour
Regular verb: scour - scoured- scoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to scour
you ought to scour
she ought to scour
we ought to scour
you ought to scour
they ought to scour 	I ought to be scouring
you ought to be scouring
she ought to be scouring
we ought to be scouring
you ought to be scouring
they ought to be scouring	I ought to have scoured
you ought to have scoured
she ought to have scoured
we ought to have scoured
you ought to have scoured
they ought to have scoured	I ought to have been scouring
you ought to have been scouring
she ought to have been scouring
we ought to have been scouring
you ought to have been scouring
they ought to have been scouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to scour
you ought not to scour
she ought not to scour
we ought not to scour
you ought not to scour
they ought not to scour 	I ought not to scouring
you ought not to scouring
she ought not to scouring
we ought not to scouring
you ought not to scouring
they ought not to scouring	I ought not to have scoured
you ought not to have scoured
she ought not to have scoured
we ought not to have scoured
you ought not to have scoured
they ought not to have scoured	I ought not to have been scouring
you ought not to have been scouring
she ought not to have been scouring
we ought not to have been scouring
you ought not to have been scouring
they ought not to have been scouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I scour?
ought to you scour?
ought to she scour?
ought to we scour?
ought to you scour?
ought to they scour? 	ought to I be scouring?
ought to you be scouring?
ought to she be scouring?
ought to we be scouring?
ought to you be scouring?
ought to they be scouring? 	ought to I have scoured?
ought to you have scoured?
ought to she have scoured?
ought to we have scoured?
ought to you have scoured?
ought to they have scoured? 	ought to I have been scouring?
ought to you have been scouring?
ought to she have been scouring?
ought to we have been scouring?
ought to you have been scouring?
ought to they have been scouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to scour?
ought you not to scour?
ought she not to scour?
ought we not to scour?
ought you not to scour?
ought they not to scour? 	ought I not to be scouring?
ought you not to be scouring?
ought she not to be scouring?
ought we not to be scouring?
ought you not to be scouring?
ought they not to be scouring? 	ought I not to have scoured?
ought you not to have scoured?
ought she not to have scoured?
ought we not to have scoured?
ought you not to have scoured?
ought they not to have scoured? 	ought I not to have been scouring?
ought you not to have been scouring?
ought she not to have been scouring?
ought we not to have been scouring?
ought you not to have been scouring?
ought they not to have been scouring?