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 mayn't strum you mayn't strum he 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 he 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 he 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 he 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 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
mayn't I strum? mayn't you strum? mayn't he 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 he 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 he 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 he have been strumming? mayn't we have been strumming? mayn't you have been strumming? mayn't they have been strumming?