English verb conjugation
MAY STRUM

Regular verb: strum - strummed - strummed

Affirmation

Simple form	V-ing form
I may strum you may strum he may strum we may strum you may strum they may strum	I may be strumming you may be strumming he may be strumming we may be strumming you may be strumming they may be strumming
Perfect	V-ing perfect
I may have strummed you may have strummed he may have strummed we may have strummed you may have strummed they may have strummed	I may have been strumming you may have been strumming he may have been strumming we may have been strumming you may have been strumming they may have been strumming

Negation

Simple form	V-ing form
I may not strum you may not strum he may not strum we may not strum you may not strum they may not strum	I may not be strumming you may not be strumming he may not be strumming we may not be strumming you may not be strumming they may not be strumming
Perfect	V-ing perfect
I may not have strummed you may not have strummed he may not have strummed we may not have strummed you may not have strummed they may not have strummed	I may not have been strumming you may not have been strumming he may not have been strumming we may not have been strumming you may not have been strumming they may not have been strumming

Interrogative form

Simple form	V-ing form
may I strum? may you strum? may he strum? may we strum? may you strum? may they strum?	may I be strumming? may you be strumming? may he be strumming? may we be strumming? may you be strumming? may they be strumming?
Perfect	V-ing perfect
may I have strummed? may you have strummed? may he have strummed? may we have strummed? may you have strummed? may they have strummed?	may I have been strumming? may you have been strumming? may he have been strumming? may we have been strumming? may you have been strumming? may they have been strumming?

Interro-negative form

Simple form	V-ing form
may I not strum? may you not strum? may he not strum? may we not strum? may you not strum? may they not strum?	may I not be strumming? may you not be strumming? may he not be strumming? may we not be strumming? may you not be strumming? may they not be strumming?
Perfect	V-ing perfect
may I not have strummed? may you not have strummed? may he not have strummed? may we not have strummed? may you not have strummed? may they not have strummed?	may I not have been strumming? may you not have been strumming? may he not have been strumming? may we not have been strumming? may you not have been strumming? may they not have been strumming?