English verb conjugation
MAY STOCK

Regular verb: stock - stocked - stocked

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
I may not stock you may not stock he may not stock we may not stock you may not stock they may not stock	I may not be stocking you may not be stocking he may not be stocking we may not be stocking you may not be stocking they may not be stocking
Perfect	V-ing perfect
I may not have stocked you may not have stocked he may not have stocked we may not have stocked you may not have stocked they may not have stocked	I may not have been stocking you may not have been stocking he may not have been stocking we may not have been stocking you may not have been stocking they may not have been stocking

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
may I not stock? may you not stock? may he not stock? may we not stock? may you not stock? may they not stock?	may I not be stocking? may you not be stocking? may he not be stocking? may we not be stocking? may you not be stocking? may they not be stocking?
Perfect	V-ing perfect
may I not have stocked? may you not have stocked? may he not have stocked? may we not have stocked? may you not have stocked? may they not have stocked?	may I not have been stocking? may you not have been stocking? may he not have been stocking? may we not have been stocking? may you not have been stocking? may they not have been stocking?