I ought to isle you ought to isle she ought to isle we ought to isle you ought to isle they ought to isle
V-ing form
I ought to be isling you ought to be isling she ought to be isling we ought to be isling you ought to be isling they ought to be isling
Perfect
I ought to have isled you ought to have isled she ought to have isled we ought to have isled you ought to have isled they ought to have isled
V-ing perfect
I ought to have been isling you ought to have been isling she ought to have been isling we ought to have been isling you ought to have been isling they ought to have been isling
Negation
Simple form
I ought not to isle you ought not to isle she ought not to isle we ought not to isle you ought not to isle they ought not to isle
V-ing form
I ought not to isling you ought not to isling she ought not to isling we ought not to isling you ought not to isling they ought not to isling
Perfect
I ought not to have isled you ought not to have isled she ought not to have isled we ought not to have isled you ought not to have isled they ought not to have isled
V-ing perfect
I ought not to have been isling you ought not to have been isling she ought not to have been isling we ought not to have been isling you ought not to have been isling they ought not to have been isling
Interrogative form
Simple form
ought to I isle? ought to you isle? ought to she isle? ought to we isle? ought to you isle? ought to they isle?
V-ing form
ought to I be isling? ought to you be isling? ought to she be isling? ought to we be isling? ought to you be isling? ought to they be isling?
Perfect
ought to I have isled? ought to you have isled? ought to she have isled? ought to we have isled? ought to you have isled? ought to they have isled?
V-ing perfect
ought to I have been isling? ought to you have been isling? ought to she have been isling? ought to we have been isling? ought to you have been isling? ought to they have been isling?
Interro-negative form
Simple form
ought I not to isle? ought you not to isle? ought she not to isle? ought we not to isle? ought you not to isle? ought they not to isle?
V-ing form
ought I not to be isling? ought you not to be isling? ought she not to be isling? ought we not to be isling? ought you not to be isling? ought they not to be isling?
Perfect
ought I not to have isled? ought you not to have isled? ought she not to have isled? ought we not to have isled? ought you not to have isled? ought they not to have isled?
V-ing perfect
ought I not to have been isling? ought you not to have been isling? ought she not to have been isling? ought we not to have been isling? ought you not to have been isling? ought they not to have been isling?