English verb conjugation
MAY STRUM

Regular verb: strum - strummed - strummed

Affirmation

Simple form	V-ing form
I may strum you may strum she may strum we may strum you may strum they may strum	I may be strumming you may be strumming she 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 she 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 she 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 mayn't strum you mayn't strum she mayn't strum we mayn't strum you mayn't strum they mayn't strum	I mayn't be strumming you mayn't be strumming she mayn't be strumming we mayn't be strumming you mayn't be strumming they mayn't be strumming
Perfect	V-ing perfect
I mayn't have strummed you mayn't have strummed she mayn't have strummed we mayn't have strummed you mayn't have strummed they mayn't have strummed	I mayn't have been strumming you mayn't have been strumming she mayn't have been strumming we mayn't have been strumming you mayn't have been strumming they mayn't have been strumming

Interrogative form

Simple form	V-ing form
may I strum? may you strum? may she strum? may we strum? may you strum? may they strum?	may I be strumming? may you be strumming? may she 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 she 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 she 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
mayn't I strum? mayn't you strum? mayn't she strum? mayn't we strum? mayn't you strum? mayn't they strum?	mayn't I be strumming? mayn't you be strumming? mayn't she be strumming? mayn't we be strumming? mayn't you be strumming? mayn't they be strumming?
Perfect	V-ing perfect
mayn't I have strummed? mayn't you have strummed? mayn't she have strummed? mayn't we have strummed? mayn't you have strummed? mayn't they have strummed?	mayn't I have been strumming? mayn't you have been strumming? mayn't she have been strumming? mayn't we have been strumming? mayn't you have been strumming? mayn't they have been strumming?