may shirr
Regular verb: shirr - shirred- shirred

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