I may japan you may japan she may japan we may japan you may japan they may japan
Forma con V-ing
I may be japaning you may be japaning she may be japaning we may be japaning you may be japaning they may be japaning
Perfecto
I may have japaned you may have japaned she may have japaned we may have japaned you may have japaned they may have japaned
Perfecto con V-ing
I may have been japaning you may have been japaning she may have been japaning we may have been japaning you may have been japaning they may have been japaning
Negación
Forma simple
I may not japan you may not japan she may not japan we may not japan you may not japan they may not japan
Forma con V-ing
I may not be japaning you may not be japaning she may not be japaning we may not be japaning you may not be japaning they may not be japaning
Perfecto
I may not have japaned you may not have japaned she may not have japaned we may not have japaned you may not have japaned they may not have japaned
Perfecto con V-ing
I may not have been japaning you may not have been japaning she may not have been japaning we may not have been japaning you may not have been japaning they may not have been japaning
Forma interrogativa
Forma simple
may I japan? may you japan? may she japan? may we japan? may you japan? may they japan?
Forma con V-ing
may I be japaning? may you be japaning? may she be japaning? may we be japaning? may you be japaning? may they be japaning?
Perfecto
may I have japaned? may you have japaned? may she have japaned? may we have japaned? may you have japaned? may they have japaned?
Perfecto con V-ing
may I have been japaning? may you have been japaning? may she have been japaning? may we have been japaning? may you have been japaning? may they have been japaning?
Forma interro-negativa
Forma simple
may I not japan? may you not japan? may she not japan? may we not japan? may you not japan? may they not japan?
Forma con V-ing
may I not be japaning? may you not be japaning? may she not be japaning? may we not be japaning? may you not be japaning? may they not be japaning?
Perfecto
may I not have japaned? may you not have japaned? may she not have japaned? may we not have japaned? may you not have japaned? may they not have japaned?
Perfecto con V-ing
may I not have been japaning? may you not have been japaning? may she not have been japaning? may we not have been japaning? may you not have been japaning? may they not have been japaning?