I may undergird you may undergird he may undergird we may undergird you may undergird they may undergird
Forme en V-ing
I may be undergirding you may be undergirding he may be undergirding we may be undergirding you may be undergirding they may be undergirding
Perfect
I may have undergirt, undergirded you may have undergirt, undergirded he may have undergirt, undergirded we may have undergirt, undergirded you may have undergirt, undergirded they may have undergirt, undergirded
Perfect en V-ing
I may have been undergirding you may have been undergirding he may have been undergirding we may have been undergirding you may have been undergirding they may have been undergirding
Négation
Forme simple
I may not undergird you may not undergird he may not undergird we may not undergird you may not undergird they may not undergird
Forme en V-ing
I may not be undergirding you may not be undergirding he may not be undergirding we may not be undergirding you may not be undergirding they may not be undergirding
Perfect
I may not have undergirt, undergirded you may not have undergirt, undergirded he may not have undergirt, undergirded we may not have undergirt, undergirded you may not have undergirt, undergirded they may not have undergirt, undergirded
Perfect en V-ing
I may not have been undergirding you may not have been undergirding he may not have been undergirding we may not have been undergirding you may not have been undergirding they may not have been undergirding
Forme interrogative
Forme simple
may I undergird? may you undergird? may he undergird? may we undergird? may you undergird? may they undergird?
Forme en V-ing
may I be undergirding? may you be undergirding? may he be undergirding? may we be undergirding? may you be undergirding? may they be undergirding?
Perfect
may I have undergirt, undergirded? may you have undergirt, undergirded? may he have undergirt, undergirded? may we have undergirt, undergirded? may you have undergirt, undergirded? may they have undergirt, undergirded?
Perfect en V-ing
may I have been undergirding? may you have been undergirding? may he have been undergirding? may we have been undergirding? may you have been undergirding? may they have been undergirding?
Forme interro-négative
Forme simple
may I not undergird? may you not undergird? may he not undergird? may we not undergird? may you not undergird? may they not undergird?
Forme en V-ing
may I not be undergirding? may you not be undergirding? may he not be undergirding? may we not be undergirding? may you not be undergirding? may they not be undergirding?
Perfect
may I not have undergirt, undergirded? may you not have undergirt, undergirded? may he not have undergirt, undergirded? may we not have undergirt, undergirded? may you not have undergirt, undergirded? may they not have undergirt, undergirded?
Perfect en V-ing
may I not have been undergirding? may you not have been undergirding? may he not have been undergirding? may we not have been undergirding? may you not have been undergirding? may they not have been undergirding?