I may labor you may labor she may labor we may labor you may labor they may labor
Forma con V-ing
I may be laboring you may be laboring she may be laboring we may be laboring you may be laboring they may be laboring
Perfecto
I may have labored you may have labored she may have labored we may have labored you may have labored they may have labored
Perfecto con V-ing
I may have been laboring you may have been laboring she may have been laboring we may have been laboring you may have been laboring they may have been laboring
Negación
Forma simple
I may not labor you may not labor she may not labor we may not labor you may not labor they may not labor
Forma con V-ing
I may not be laboring you may not be laboring she may not be laboring we may not be laboring you may not be laboring they may not be laboring
Perfecto
I may not have labored you may not have labored she may not have labored we may not have labored you may not have labored they may not have labored
Perfecto con V-ing
I may not have been laboring you may not have been laboring she may not have been laboring we may not have been laboring you may not have been laboring they may not have been laboring
Forma interrogativa
Forma simple
may I labor? may you labor? may she labor? may we labor? may you labor? may they labor?
Forma con V-ing
may I be laboring? may you be laboring? may she be laboring? may we be laboring? may you be laboring? may they be laboring?
Perfecto
may I have labored? may you have labored? may she have labored? may we have labored? may you have labored? may they have labored?
Perfecto con V-ing
may I have been laboring? may you have been laboring? may she have been laboring? may we have been laboring? may you have been laboring? may they have been laboring?
Forma interro-negativa
Forma simple
may I not labor? may you not labor? may she not labor? may we not labor? may you not labor? may they not labor?
Forma con V-ing
may I not be laboring? may you not be laboring? may she not be laboring? may we not be laboring? may you not be laboring? may they not be laboring?
Perfecto
may I not have labored? may you not have labored? may she not have labored? may we not have labored? may you not have labored? may they not have labored?
Perfecto con V-ing
may I not have been laboring? may you not have been laboring? may she not have been laboring? may we not have been laboring? may you not have been laboring? may they not have been laboring?