Conjugación del verbo inglés
MAY STACK

Verbo regular: stack - stacked - stacked

Afirmación

Forma simple	Forma con V-ing
I may stack you may stack she may stack we may stack you may stack they may stack	I may be stacking you may be stacking she may be stacking we may be stacking you may be stacking they may be stacking
Perfecto	Perfecto con V-ing
I may have stacked you may have stacked she may have stacked we may have stacked you may have stacked they may have stacked	I may have been stacking you may have been stacking she may have been stacking we may have been stacking you may have been stacking they may have been stacking

Negación

Forma simple	Forma con V-ing
I may not stack you may not stack she may not stack we may not stack you may not stack they may not stack	I may not be stacking you may not be stacking she may not be stacking we may not be stacking you may not be stacking they may not be stacking
Perfecto	Perfecto con V-ing
I may not have stacked you may not have stacked she may not have stacked we may not have stacked you may not have stacked they may not have stacked	I may not have been stacking you may not have been stacking she may not have been stacking we may not have been stacking you may not have been stacking they may not have been stacking

Forma interrogativa

Forma simple	Forma con V-ing
may I stack? may you stack? may she stack? may we stack? may you stack? may they stack?	may I be stacking? may you be stacking? may she be stacking? may we be stacking? may you be stacking? may they be stacking?
Perfecto	Perfecto con V-ing
may I have stacked? may you have stacked? may she have stacked? may we have stacked? may you have stacked? may they have stacked?	may I have been stacking? may you have been stacking? may she have been stacking? may we have been stacking? may you have been stacking? may they have been stacking?

Forma interro-negativa

Forma simple	Forma con V-ing
may I not stack? may you not stack? may she not stack? may we not stack? may you not stack? may they not stack?	may I not be stacking? may you not be stacking? may she not be stacking? may we not be stacking? may you not be stacking? may they not be stacking?
Perfecto	Perfecto con V-ing
may I not have stacked? may you not have stacked? may she not have stacked? may we not have stacked? may you not have stacked? may they not have stacked?	may I not have been stacking? may you not have been stacking? may she not have been stacking? may we not have been stacking? may you not have been stacking? may they not have been stacking?