I ought to undo you ought to undo he ought to undo we ought to undo you ought to undo they ought to undo
Forma com V-ing
I ought to be undoing you ought to be undoing he ought to be undoing we ought to be undoing you ought to be undoing they ought to be undoing
Perfeito
I ought to have undone you ought to have undone he ought to have undone we ought to have undone you ought to have undone they ought to have undone
Perfeito com V-ing
I ought to have been undoing you ought to have been undoing he ought to have been undoing we ought to have been undoing you ought to have been undoing they ought to have been undoing
Negação
Forma simple
I ought not to undo you ought not to undo he ought not to undo we ought not to undo you ought not to undo they ought not to undo
Forma com V-ing
I ought not to undoing you ought not to undoing he ought not to undoing we ought not to undoing you ought not to undoing they ought not to undoing
Perfeito
I ought not to have undone you ought not to have undone he ought not to have undone we ought not to have undone you ought not to have undone they ought not to have undone
Perfeito com V-ing
I ought not to have been undoing you ought not to have been undoing he ought not to have been undoing we ought not to have been undoing you ought not to have been undoing they ought not to have been undoing
Forma interrogativa
Forma simple
ought to I undo? ought to you undo? ought to he undo? ought to we undo? ought to you undo? ought to they undo?
Forma com V-ing
ought to I be undoing? ought to you be undoing? ought to he be undoing? ought to we be undoing? ought to you be undoing? ought to they be undoing?
Perfeito
ought to I have undone? ought to you have undone? ought to he have undone? ought to we have undone? ought to you have undone? ought to they have undone?
Perfeito com V-ing
ought to I have been undoing? ought to you have been undoing? ought to he have been undoing? ought to we have been undoing? ought to you have been undoing? ought to they have been undoing?
Forma interro-Negação
Forma simple
ought I not to undo? ought you not to undo? ought he not to undo? ought we not to undo? ought you not to undo? ought they not to undo?
Forma com V-ing
ought I not to be undoing? ought you not to be undoing? ought he not to be undoing? ought we not to be undoing? ought you not to be undoing? ought they not to be undoing?
Perfeito
ought I not to have undone? ought you not to have undone? ought he not to have undone? ought we not to have undone? ought you not to have undone? ought they not to have undone?
Perfeito com V-ing
ought I not to have been undoing? ought you not to have been undoing? ought he not to have been undoing? ought we not to have been undoing? ought you not to have been undoing? ought they not to have been undoing?