I may retreat you may retreat he may retreat we may retreat you may retreat they may retreat
Forma con V-ing
I may be retreating you may be retreating he may be retreating we may be retreating you may be retreating they may be retreating
Perfecto
I may have retreated you may have retreated he may have retreated we may have retreated you may have retreated they may have retreated
Perfecto con V-ing
I may have been retreating you may have been retreating he may have been retreating we may have been retreating you may have been retreating they may have been retreating
Negación
Forma simple
I may not retreat you may not retreat he may not retreat we may not retreat you may not retreat they may not retreat
Forma con V-ing
I may not be retreating you may not be retreating he may not be retreating we may not be retreating you may not be retreating they may not be retreating
Perfecto
I may not have retreated you may not have retreated he may not have retreated we may not have retreated you may not have retreated they may not have retreated
Perfecto con V-ing
I may not have been retreating you may not have been retreating he may not have been retreating we may not have been retreating you may not have been retreating they may not have been retreating
Forma interrogativa
Forma simple
may I retreat? may you retreat? may he retreat? may we retreat? may you retreat? may they retreat?
Forma con V-ing
may I be retreating? may you be retreating? may he be retreating? may we be retreating? may you be retreating? may they be retreating?
Perfecto
may I have retreated? may you have retreated? may he have retreated? may we have retreated? may you have retreated? may they have retreated?
Perfecto con V-ing
may I have been retreating? may you have been retreating? may he have been retreating? may we have been retreating? may you have been retreating? may they have been retreating?
Forma interro-negativa
Forma simple
may I not retreat? may you not retreat? may he not retreat? may we not retreat? may you not retreat? may they not retreat?
Forma con V-ing
may I not be retreating? may you not be retreating? may he not be retreating? may we not be retreating? may you not be retreating? may they not be retreating?
Perfecto
may I not have retreated? may you not have retreated? may he not have retreated? may we not have retreated? may you not have retreated? may they not have retreated?
Perfecto con V-ing
may I not have been retreating? may you not have been retreating? may he not have been retreating? may we not have been retreating? may you not have been retreating? may they not have been retreating?