I ought to trail you ought to trail he ought to trail we ought to trail you ought to trail they ought to trail
Forme en V-ing
I ought to be trailing you ought to be trailing he ought to be trailing we ought to be trailing you ought to be trailing they ought to be trailing
Perfect
I ought to have trailed you ought to have trailed he ought to have trailed we ought to have trailed you ought to have trailed they ought to have trailed
Perfect en V-ing
I ought to have been trailing you ought to have been trailing he ought to have been trailing we ought to have been trailing you ought to have been trailing they ought to have been trailing
Négation
Forme simple
I ought not to trail you ought not to trail he ought not to trail we ought not to trail you ought not to trail they ought not to trail
Forme en V-ing
I ought not to trailing you ought not to trailing he ought not to trailing we ought not to trailing you ought not to trailing they ought not to trailing
Perfect
I ought not to have trailed you ought not to have trailed he ought not to have trailed we ought not to have trailed you ought not to have trailed they ought not to have trailed
Perfect en V-ing
I ought not to have been trailing you ought not to have been trailing he ought not to have been trailing we ought not to have been trailing you ought not to have been trailing they ought not to have been trailing
Forme interrogative
Forme simple
ought to I trail? ought to you trail? ought to he trail? ought to we trail? ought to you trail? ought to they trail?
Forme en V-ing
ought to I be trailing? ought to you be trailing? ought to he be trailing? ought to we be trailing? ought to you be trailing? ought to they be trailing?
Perfect
ought to I have trailed? ought to you have trailed? ought to he have trailed? ought to we have trailed? ought to you have trailed? ought to they have trailed?
Perfect en V-ing
ought to I have been trailing? ought to you have been trailing? ought to he have been trailing? ought to we have been trailing? ought to you have been trailing? ought to they have been trailing?
Forme interro-négative
Forme simple
ought I not to trail? ought you not to trail? ought he not to trail? ought we not to trail? ought you not to trail? ought they not to trail?
Forme en V-ing
ought I not to be trailing? ought you not to be trailing? ought he not to be trailing? ought we not to be trailing? ought you not to be trailing? ought they not to be trailing?
Perfect
ought I not to have trailed? ought you not to have trailed? ought he not to have trailed? ought we not to have trailed? ought you not to have trailed? ought they not to have trailed?
Perfect en V-ing
ought I not to have been trailing? ought you not to have been trailing? ought he not to have been trailing? ought we not to have been trailing? ought you not to have been trailing? ought they not to have been trailing?