I may mast you may mast he may mast we may mast you may mast they may mast
Forma con 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
Perfecto
I may have masted you may have masted he may have masted we may have masted you may have masted they may have masted
Perfecto con 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
Negación
Forma simple
I mayn't mast you mayn't mast he mayn't mast we mayn't mast you mayn't mast they mayn't mast
Forma con V-ing
I mayn't be masting you mayn't be masting he mayn't be masting we mayn't be masting you mayn't be masting they mayn't be masting
Perfecto
I mayn't have masted you mayn't have masted he mayn't have masted we mayn't have masted you mayn't have masted they mayn't have masted
Perfecto con V-ing
I mayn't have been masting you mayn't have been masting he mayn't have been masting we mayn't have been masting you mayn't have been masting they mayn't have been masting
Forma interrogativa
Forma simple
may I mast? may you mast? may he mast? may we mast? may you mast? may they mast?
Forma con 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?
Perfecto
may I have masted? may you have masted? may he have masted? may we have masted? may you have masted? may they have masted?
Perfecto con 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?
Forma interro-negativa
Forma simple
mayn't I mast? mayn't you mast? mayn't he mast? mayn't we mast? mayn't you mast? mayn't they mast?
Forma con V-ing
mayn't I be masting? mayn't you be masting? mayn't he be masting? mayn't we be masting? mayn't you be masting? mayn't they be masting?
Perfecto
mayn't I have masted? mayn't you have masted? mayn't he have masted? mayn't we have masted? mayn't you have masted? mayn't they have masted?
Perfecto con V-ing
mayn't I have been masting? mayn't you have been masting? mayn't he have been masting? mayn't we have been masting? mayn't you have been masting? mayn't they have been masting?