I ought to grey you ought to grey she ought to grey we ought to grey you ought to grey they ought to grey
V-ing form
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
Perfect
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
V-ing perfect
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
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
V-ing form
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
Perfect
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
V-ing perfect
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
ought to I grey? ought to you grey? ought to she grey? ought to we grey? ought to you grey? ought to they grey?
V-ing form
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?
Perfect
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?
V-ing perfect
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
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?
V-ing form
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?
Perfect
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?
V-ing perfect
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?