may philter
Regular verb: philter - philtered- philtered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may philter
you may philter
he may philter
we may philter
you may philter
they may philter 	I may be philtering
you may be philtering
he may be philtering
we may be philtering
you may be philtering
they may be philtering	I may have philtered
you may have philtered
he may have philtered
we may have philtered
you may have philtered
they may have philtered	I may have been philtering
you may have been philtering
he may have been philtering
we may have been philtering
you may have been philtering
they may have been philtering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not philter
you may not philter
he may not philter
we may not philter
you may not philter
they may not philter 	I may not be philtering
you may not be philtering
he may not be philtering
we may not be philtering
you may not be philtering
they may not be philtering	I may not have philtered
you may not have philtered
he may not have philtered
we may not have philtered
you may not have philtered
they may not have philtered	I may not have been philtering
you may not have been philtering
he may not have been philtering
we may not have been philtering
you may not have been philtering
they may not have been philtering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I philter?
may you philter?
may he philter?
may we philter?
may you philter?
may they philter? 	may I be philtering?
may you be philtering?
may he be philtering?
may we be philtering?
may you be philtering?
may they be philtering? 	may I have philtered?
may you have philtered?
may he have philtered?
may we have philtered?
may you have philtered?
may they have philtered? 	may I have been philtering?
may you have been philtering?
may he have been philtering?
may we have been philtering?
may you have been philtering?
may they have been philtering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not philter?
may you not philter?
may he not philter?
may we not philter?
may you not philter?
may they not philter? 	may I not be philtering?
may you not be philtering?
may he not be philtering?
may we not be philtering?
may you not be philtering?
may they not be philtering? 	may I not have philtered?
may you not have philtered?
may he not have philtered?
may we not have philtered?
may you not have philtered?
may they not have philtered? 	may I not have been philtering?
may you not have been philtering?
may he not have been philtering?
may we not have been philtering?
may you not have been philtering?
may they not have been philtering?