ought to grey
Regular verb: grey - greyed- greyed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to grey
you ought to grey
she ought to grey
we ought to grey
you ought to grey
they ought to grey 	I ought to be greying
you ought to be greying
she ought to be greying
we ought to be greying
you ought to be greying
they ought to be greying	I ought to have greyed
you ought to have greyed
she ought to have greyed
we ought to have greyed
you ought to have greyed
they ought to have greyed	I ought to have been greying
you ought to have been greying
she ought to have been greying
we ought to have been greying
you ought to have been greying
they ought to have been greying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to grey
you ought not to grey
she ought not to grey
we ought not to grey
you ought not to grey
they ought not to grey 	I ought not to greying
you ought not to greying
she ought not to greying
we ought not to greying
you ought not to greying
they ought not to greying	I ought not to have greyed
you ought not to have greyed
she ought not to have greyed
we ought not to have greyed
you ought not to have greyed
they ought not to have greyed	I ought not to have been greying
you ought not to have been greying
she ought not to have been greying
we ought not to have been greying
you ought not to have been greying
they ought not to have been greying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I grey?
ought to you grey?
ought to she grey?
ought to we grey?
ought to you grey?
ought to they grey? 	ought to I be greying?
ought to you be greying?
ought to she be greying?
ought to we be greying?
ought to you be greying?
ought to they be greying? 	ought to I have greyed?
ought to you have greyed?
ought to she have greyed?
ought to we have greyed?
ought to you have greyed?
ought to they have greyed? 	ought to I have been greying?
ought to you have been greying?
ought to she have been greying?
ought to we have been greying?
ought to you have been greying?
ought to they have been greying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to grey?
ought you not to grey?
ought she not to grey?
ought we not to grey?
ought you not to grey?
ought they not to grey? 	ought I not to be greying?
ought you not to be greying?
ought she not to be greying?
ought we not to be greying?
ought you not to be greying?
ought they not to be greying? 	ought I not to have greyed?
ought you not to have greyed?
ought she not to have greyed?
ought we not to have greyed?
ought you not to have greyed?
ought they not to have greyed? 	ought I not to have been greying?
ought you not to have been greying?
ought she not to have been greying?
ought we not to have been greying?
ought you not to have been greying?
ought they not to have been greying?