ought to shadow
Regular verb: shadow - shadowed- shadowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to shadow
you ought to shadow
he ought to shadow
we ought to shadow
you ought to shadow
they ought to shadow 	I ought to be shadowing
you ought to be shadowing
he ought to be shadowing
we ought to be shadowing
you ought to be shadowing
they ought to be shadowing	I ought to have shadowed
you ought to have shadowed
he ought to have shadowed
we ought to have shadowed
you ought to have shadowed
they ought to have shadowed	I ought to have been shadowing
you ought to have been shadowing
he ought to have been shadowing
we ought to have been shadowing
you ought to have been shadowing
they ought to have been shadowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to shadow
you ought not to shadow
he ought not to shadow
we ought not to shadow
you ought not to shadow
they ought not to shadow 	I ought not to shadowing
you ought not to shadowing
he ought not to shadowing
we ought not to shadowing
you ought not to shadowing
they ought not to shadowing	I ought not to have shadowed
you ought not to have shadowed
he ought not to have shadowed
we ought not to have shadowed
you ought not to have shadowed
they ought not to have shadowed	I ought not to have been shadowing
you ought not to have been shadowing
he ought not to have been shadowing
we ought not to have been shadowing
you ought not to have been shadowing
they ought not to have been shadowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I shadow?
ought to you shadow?
ought to he shadow?
ought to we shadow?
ought to you shadow?
ought to they shadow? 	ought to I be shadowing?
ought to you be shadowing?
ought to he be shadowing?
ought to we be shadowing?
ought to you be shadowing?
ought to they be shadowing? 	ought to I have shadowed?
ought to you have shadowed?
ought to he have shadowed?
ought to we have shadowed?
ought to you have shadowed?
ought to they have shadowed? 	ought to I have been shadowing?
ought to you have been shadowing?
ought to he have been shadowing?
ought to we have been shadowing?
ought to you have been shadowing?
ought to they have been shadowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to shadow?
ought you not to shadow?
ought he not to shadow?
ought we not to shadow?
ought you not to shadow?
ought they not to shadow? 	ought I not to be shadowing?
ought you not to be shadowing?
ought he not to be shadowing?
ought we not to be shadowing?
ought you not to be shadowing?
ought they not to be shadowing? 	ought I not to have shadowed?
ought you not to have shadowed?
ought he not to have shadowed?
ought we not to have shadowed?
ought you not to have shadowed?
ought they not to have shadowed? 	ought I not to have been shadowing?
ought you not to have been shadowing?
ought he not to have been shadowing?
ought we not to have been shadowing?
ought you not to have been shadowing?
ought they not to have been shadowing?