I may mast you may mast he may mast we may mast you may mast they may mast
Forme en V-ing
I may be masting you may be masting he may be masting we may be masting you may be masting they may be masting
Perfect
I may have masted you may have masted he may have masted we may have masted you may have masted they may have masted
Perfect en V-ing
I may have been masting you may have been masting he may have been masting we may have been masting you may have been masting they may have been masting
Négation
Forme simple
I may not mast you may not mast he may not mast we may not mast you may not mast they may not mast
Forme en V-ing
I may not be masting you may not be masting he may not be masting we may not be masting you may not be masting they may not be masting
Perfect
I may not have masted you may not have masted he may not have masted we may not have masted you may not have masted they may not have masted
Perfect en V-ing
I may not have been masting you may not have been masting he may not have been masting we may not have been masting you may not have been masting they may not have been masting
Forme interrogative
Forme simple
may I mast? may you mast? may he mast? may we mast? may you mast? may they mast?
Forme en V-ing
may I be masting? may you be masting? may he be masting? may we be masting? may you be masting? may they be masting?
Perfect
may I have masted? may you have masted? may he have masted? may we have masted? may you have masted? may they have masted?
Perfect en V-ing
may I have been masting? may you have been masting? may he have been masting? may we have been masting? may you have been masting? may they have been masting?
Forme interro-négative
Forme simple
may I not mast? may you not mast? may he not mast? may we not mast? may you not mast? may they not mast?
Forme en V-ing
may I not be masting? may you not be masting? may he not be masting? may we not be masting? may you not be masting? may they not be masting?
Perfect
may I not have masted? may you not have masted? may he not have masted? may we not have masted? may you not have masted? may they not have masted?
Perfect en V-ing
may I not have been masting? may you not have been masting? may he not have been masting? may we not have been masting? may you not have been masting? may they not have been masting?