I ought to proof you ought to proof he ought to proof we ought to proof you ought to proof they ought to proof
Forma con V-ing
I ought to be proofing you ought to be proofing he ought to be proofing we ought to be proofing you ought to be proofing they ought to be proofing
Perfetto
I ought to have proofed you ought to have proofed he ought to have proofed we ought to have proofed you ought to have proofed they ought to have proofed
Perfetto con V-ing
I ought to have been proofing you ought to have been proofing he ought to have been proofing we ought to have been proofing you ought to have been proofing they ought to have been proofing
Negazione
Forma semplice
I ought not to proof you ought not to proof he ought not to proof we ought not to proof you ought not to proof they ought not to proof
Forma con V-ing
I ought not to proofing you ought not to proofing he ought not to proofing we ought not to proofing you ought not to proofing they ought not to proofing
Perfetto
I ought not to have proofed you ought not to have proofed he ought not to have proofed we ought not to have proofed you ought not to have proofed they ought not to have proofed
Perfetto con V-ing
I ought not to have been proofing you ought not to have been proofing he ought not to have been proofing we ought not to have been proofing you ought not to have been proofing they ought not to have been proofing
Forma interrogativa
Forma semplice
ought to I proof? ought to you proof? ought to he proof? ought to we proof? ought to you proof? ought to they proof?
Forma con V-ing
ought to I be proofing? ought to you be proofing? ought to he be proofing? ought to we be proofing? ought to you be proofing? ought to they be proofing?
Perfetto
ought to I have proofed? ought to you have proofed? ought to he have proofed? ought to we have proofed? ought to you have proofed? ought to they have proofed?
Perfetto con V-ing
ought to I have been proofing? ought to you have been proofing? ought to he have been proofing? ought to we have been proofing? ought to you have been proofing? ought to they have been proofing?
Forma interro-negativa
Forma semplice
ought I not to proof? ought you not to proof? ought he not to proof? ought we not to proof? ought you not to proof? ought they not to proof?
Forma con V-ing
ought I not to be proofing? ought you not to be proofing? ought he not to be proofing? ought we not to be proofing? ought you not to be proofing? ought they not to be proofing?
Perfetto
ought I not to have proofed? ought you not to have proofed? ought he not to have proofed? ought we not to have proofed? ought you not to have proofed? ought they not to have proofed?
Perfetto con V-ing
ought I not to have been proofing? ought you not to have been proofing? ought he not to have been proofing? ought we not to have been proofing? ought you not to have been proofing? ought they not to have been proofing?