I may proof you may proof she may proof we may proof you may proof they may proof
Forma con V-ing
I may be proofing you may be proofing she may be proofing we may be proofing you may be proofing they may be proofing
Perfetto
I may have proofed you may have proofed she may have proofed we may have proofed you may have proofed they may have proofed
Perfetto con V-ing
I may have been proofing you may have been proofing she may have been proofing we may have been proofing you may have been proofing they may have been proofing
Negazione
Forma semplice
I mayn't proof you mayn't proof she mayn't proof we mayn't proof you mayn't proof they mayn't proof
Forma con V-ing
I mayn't be proofing you mayn't be proofing she mayn't be proofing we mayn't be proofing you mayn't be proofing they mayn't be proofing
Perfetto
I mayn't have proofed you mayn't have proofed she mayn't have proofed we mayn't have proofed you mayn't have proofed they mayn't have proofed
Perfetto con V-ing
I mayn't have been proofing you mayn't have been proofing she mayn't have been proofing we mayn't have been proofing you mayn't have been proofing they mayn't have been proofing
Forma interrogativa
Forma semplice
may I proof? may you proof? may she proof? may we proof? may you proof? may they proof?
Forma con V-ing
may I be proofing? may you be proofing? may she be proofing? may we be proofing? may you be proofing? may they be proofing?
Perfetto
may I have proofed? may you have proofed? may she have proofed? may we have proofed? may you have proofed? may they have proofed?
Perfetto con V-ing
may I have been proofing? may you have been proofing? may she have been proofing? may we have been proofing? may you have been proofing? may they have been proofing?
Forma interro-negativa
Forma semplice
mayn't I proof? mayn't you proof? mayn't she proof? mayn't we proof? mayn't you proof? mayn't they proof?
Forma con V-ing
mayn't I be proofing? mayn't you be proofing? mayn't she be proofing? mayn't we be proofing? mayn't you be proofing? mayn't they be proofing?
Perfetto
mayn't I have proofed? mayn't you have proofed? mayn't she have proofed? mayn't we have proofed? mayn't you have proofed? mayn't they have proofed?
Perfetto con V-ing
mayn't I have been proofing? mayn't you have been proofing? mayn't she have been proofing? mayn't we have been proofing? mayn't you have been proofing? mayn't they have been proofing?