may purr
Regular verb: purr - purred- purred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may purr
you may purr
she may purr
we may purr
you may purr
they may purr 	I may be purring
you may be purring
she may be purring
we may be purring
you may be purring
they may be purring	I may have purred
you may have purred
she may have purred
we may have purred
you may have purred
they may have purred	I may have been purring
you may have been purring
she may have been purring
we may have been purring
you may have been purring
they may have been purring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not purr
you may not purr
she may not purr
we may not purr
you may not purr
they may not purr 	I may not be purring
you may not be purring
she may not be purring
we may not be purring
you may not be purring
they may not be purring	I may not have purred
you may not have purred
she may not have purred
we may not have purred
you may not have purred
they may not have purred	I may not have been purring
you may not have been purring
she may not have been purring
we may not have been purring
you may not have been purring
they may not have been purring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I purr?
may you purr?
may she purr?
may we purr?
may you purr?
may they purr? 	may I be purring?
may you be purring?
may she be purring?
may we be purring?
may you be purring?
may they be purring? 	may I have purred?
may you have purred?
may she have purred?
may we have purred?
may you have purred?
may they have purred? 	may I have been purring?
may you have been purring?
may she have been purring?
may we have been purring?
may you have been purring?
may they have been purring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not purr?
may you not purr?
may she not purr?
may we not purr?
may you not purr?
may they not purr? 	may I not be purring?
may you not be purring?
may she not be purring?
may we not be purring?
may you not be purring?
may they not be purring? 	may I not have purred?
may you not have purred?
may she not have purred?
may we not have purred?
may you not have purred?
may they not have purred? 	may I not have been purring?
may you not have been purring?
may she not have been purring?
may we not have been purring?
may you not have been purring?
may they not have been purring?