I may group you may group she may group we may group you may group they may group
Forma con V-ing
I may be grouping you may be grouping she may be grouping we may be grouping you may be grouping they may be grouping
Perfecto
I may have grouped you may have grouped she may have grouped we may have grouped you may have grouped they may have grouped
Perfecto con V-ing
I may have been grouping you may have been grouping she may have been grouping we may have been grouping you may have been grouping they may have been grouping
Negación
Forma simple
I may not group you may not group she may not group we may not group you may not group they may not group
Forma con V-ing
I may not be grouping you may not be grouping she may not be grouping we may not be grouping you may not be grouping they may not be grouping
Perfecto
I may not have grouped you may not have grouped she may not have grouped we may not have grouped you may not have grouped they may not have grouped
Perfecto con V-ing
I may not have been grouping you may not have been grouping she may not have been grouping we may not have been grouping you may not have been grouping they may not have been grouping
Forma interrogativa
Forma simple
may I group? may you group? may she group? may we group? may you group? may they group?
Forma con V-ing
may I be grouping? may you be grouping? may she be grouping? may we be grouping? may you be grouping? may they be grouping?
Perfecto
may I have grouped? may you have grouped? may she have grouped? may we have grouped? may you have grouped? may they have grouped?
Perfecto con V-ing
may I have been grouping? may you have been grouping? may she have been grouping? may we have been grouping? may you have been grouping? may they have been grouping?
Forma interro-negativa
Forma simple
may I not group? may you not group? may she not group? may we not group? may you not group? may they not group?
Forma con V-ing
may I not be grouping? may you not be grouping? may she not be grouping? may we not be grouping? may you not be grouping? may they not be grouping?
Perfecto
may I not have grouped? may you not have grouped? may she not have grouped? may we not have grouped? may you not have grouped? may they not have grouped?
Perfecto con V-ing
may I not have been grouping? may you not have been grouping? may she not have been grouping? may we not have been grouping? may you not have been grouping? may they not have been grouping?