I may avouch you may avouch he may avouch we may avouch you may avouch they may avouch
Forme en V-ing
I may be avouching you may be avouching he may be avouching we may be avouching you may be avouching they may be avouching
Perfect
I may have avouched you may have avouched he may have avouched we may have avouched you may have avouched they may have avouched
Perfect en V-ing
I may have been avouching you may have been avouching he may have been avouching we may have been avouching you may have been avouching they may have been avouching
Négation
Forme simple
I mayn't avouch you mayn't avouch he mayn't avouch we mayn't avouch you mayn't avouch they mayn't avouch
Forme en V-ing
I mayn't be avouching you mayn't be avouching he mayn't be avouching we mayn't be avouching you mayn't be avouching they mayn't be avouching
Perfect
I mayn't have avouched you mayn't have avouched he mayn't have avouched we mayn't have avouched you mayn't have avouched they mayn't have avouched
Perfect en V-ing
I mayn't have been avouching you mayn't have been avouching he mayn't have been avouching we mayn't have been avouching you mayn't have been avouching they mayn't have been avouching
Forme interrogative
Forme simple
may I avouch? may you avouch? may he avouch? may we avouch? may you avouch? may they avouch?
Forme en V-ing
may I be avouching? may you be avouching? may he be avouching? may we be avouching? may you be avouching? may they be avouching?
Perfect
may I have avouched? may you have avouched? may he have avouched? may we have avouched? may you have avouched? may they have avouched?
Perfect en V-ing
may I have been avouching? may you have been avouching? may he have been avouching? may we have been avouching? may you have been avouching? may they have been avouching?
Forme interro-négative
Forme simple
mayn't I avouch? mayn't you avouch? mayn't he avouch? mayn't we avouch? mayn't you avouch? mayn't they avouch?
Forme en V-ing
mayn't I be avouching? mayn't you be avouching? mayn't he be avouching? mayn't we be avouching? mayn't you be avouching? mayn't they be avouching?
Perfect
mayn't I have avouched? mayn't you have avouched? mayn't he have avouched? mayn't we have avouched? mayn't you have avouched? mayn't they have avouched?
Perfect en V-ing
mayn't I have been avouching? mayn't you have been avouching? mayn't he have been avouching? mayn't we have been avouching? mayn't you have been avouching? mayn't they have been avouching?