I may helm you may helm he may helm we may helm you may helm they may helm
Forme en V-ing
I may be helming you may be helming he may be helming we may be helming you may be helming they may be helming
Perfect
I may have helmed you may have helmed he may have helmed we may have helmed you may have helmed they may have helmed
Perfect en V-ing
I may have been helming you may have been helming he may have been helming we may have been helming you may have been helming they may have been helming
Négation
Forme simple
I may not helm you may not helm he may not helm we may not helm you may not helm they may not helm
Forme en V-ing
I may not be helming you may not be helming he may not be helming we may not be helming you may not be helming they may not be helming
Perfect
I may not have helmed you may not have helmed he may not have helmed we may not have helmed you may not have helmed they may not have helmed
Perfect en V-ing
I may not have been helming you may not have been helming he may not have been helming we may not have been helming you may not have been helming they may not have been helming
Forme interrogative
Forme simple
may I helm? may you helm? may he helm? may we helm? may you helm? may they helm?
Forme en V-ing
may I be helming? may you be helming? may he be helming? may we be helming? may you be helming? may they be helming?
Perfect
may I have helmed? may you have helmed? may he have helmed? may we have helmed? may you have helmed? may they have helmed?
Perfect en V-ing
may I have been helming? may you have been helming? may he have been helming? may we have been helming? may you have been helming? may they have been helming?
Forme interro-négative
Forme simple
may I not helm? may you not helm? may he not helm? may we not helm? may you not helm? may they not helm?
Forme en V-ing
may I not be helming? may you not be helming? may he not be helming? may we not be helming? may you not be helming? may they not be helming?
Perfect
may I not have helmed? may you not have helmed? may he not have helmed? may we not have helmed? may you not have helmed? may they not have helmed?
Perfect en V-ing
may I not have been helming? may you not have been helming? may he not have been helming? may we not have been helming? may you not have been helming? may they not have been helming?