may stock
Verbo regular: stock - stocked- stocked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may stock
you may stock
he may stock
we may stock
you may stock
they may stock 	I may be stocking
you may be stocking
he may be stocking
we may be stocking
you may be stocking
they may be stocking	I may have stocked
you may have stocked
he may have stocked
we may have stocked
you may have stocked
they may have stocked	I may have been stocking
you may have been stocking
he may have been stocking
we may have been stocking
you may have been stocking
they may have been stocking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't stock
you mayn't stock
he mayn't stock
we mayn't stock
you mayn't stock
they mayn't stock 	I mayn't be stocking
you mayn't be stocking
he mayn't be stocking
we mayn't be stocking
you mayn't be stocking
they mayn't be stocking	I mayn't have stocked
you mayn't have stocked
he mayn't have stocked
we mayn't have stocked
you mayn't have stocked
they mayn't have stocked	I mayn't have been stocking
you mayn't have been stocking
he mayn't have been stocking
we mayn't have been stocking
you mayn't have been stocking
they mayn't have been stocking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I stock?
may you stock?
may he stock?
may we stock?
may you stock?
may they stock? 	may I be stocking?
may you be stocking?
may he be stocking?
may we be stocking?
may you be stocking?
may they be stocking? 	may I have stocked?
may you have stocked?
may he have stocked?
may we have stocked?
may you have stocked?
may they have stocked? 	may I have been stocking?
may you have been stocking?
may he have been stocking?
may we have been stocking?
may you have been stocking?
may they have been stocking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I stock?
mayn't you stock?
mayn't he stock?
mayn't we stock?
mayn't you stock?
mayn't they stock? 	mayn't I be stocking?
mayn't you be stocking?
mayn't he be stocking?
mayn't we be stocking?
mayn't you be stocking?
mayn't they be stocking? 	mayn't I have stocked?
mayn't you have stocked?
mayn't he have stocked?
mayn't we have stocked?
mayn't you have stocked?
mayn't they have stocked? 	mayn't I have been stocking?
mayn't you have been stocking?
mayn't he have been stocking?
mayn't we have been stocking?
mayn't you have been stocking?
mayn't they have been stocking?