English verb conjugation
MAY SHIRR

Regular verb: shirr - shirred - shirred

Affirmation

Simple form	V-ing form
I may shirr you may shirr he may shirr we may shirr you may shirr they may shirr	I may be shirring you may be shirring he may be shirring we may be shirring you may be shirring they may be shirring
Perfect	V-ing perfect
I may have shirred you may have shirred he may have shirred we may have shirred you may have shirred they may have shirred	I may have been shirring you may have been shirring he may have been shirring we may have been shirring you may have been shirring they may have been shirring

Negation

Simple form	V-ing form
I may not shirr you may not shirr he may not shirr we may not shirr you may not shirr they may not shirr	I may not be shirring you may not be shirring he may not be shirring we may not be shirring you may not be shirring they may not be shirring
Perfect	V-ing perfect
I may not have shirred you may not have shirred he may not have shirred we may not have shirred you may not have shirred they may not have shirred	I may not have been shirring you may not have been shirring he may not have been shirring we may not have been shirring you may not have been shirring they may not have been shirring

Interrogative form

Simple form	V-ing form
may I shirr? may you shirr? may he shirr? may we shirr? may you shirr? may they shirr?	may I be shirring? may you be shirring? may he be shirring? may we be shirring? may you be shirring? may they be shirring?
Perfect	V-ing perfect
may I have shirred? may you have shirred? may he have shirred? may we have shirred? may you have shirred? may they have shirred?	may I have been shirring? may you have been shirring? may he have been shirring? may we have been shirring? may you have been shirring? may they have been shirring?

Interro-negative form

Simple form	V-ing form
may I not shirr? may you not shirr? may he not shirr? may we not shirr? may you not shirr? may they not shirr?	may I not be shirring? may you not be shirring? may he not be shirring? may we not be shirring? may you not be shirring? may they not be shirring?
Perfect	V-ing perfect
may I not have shirred? may you not have shirred? may he not have shirred? may we not have shirred? may you not have shirred? may they not have shirred?	may I not have been shirring? may you not have been shirring? may he not have been shirring? may we not have been shirring? may you not have been shirring? may they not have been shirring?