may hyphen
Regular verb: hyphen - hyphened- hyphened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may hyphen
you may hyphen
he may hyphen
we may hyphen
you may hyphen
they may hyphen 	I may be hyphening
you may be hyphening
he may be hyphening
we may be hyphening
you may be hyphening
they may be hyphening	I may have hyphened
you may have hyphened
he may have hyphened
we may have hyphened
you may have hyphened
they may have hyphened	I may have been hyphening
you may have been hyphening
he may have been hyphening
we may have been hyphening
you may have been hyphening
they may have been hyphening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not hyphen
you may not hyphen
he may not hyphen
we may not hyphen
you may not hyphen
they may not hyphen 	I may not be hyphening
you may not be hyphening
he may not be hyphening
we may not be hyphening
you may not be hyphening
they may not be hyphening	I may not have hyphened
you may not have hyphened
he may not have hyphened
we may not have hyphened
you may not have hyphened
they may not have hyphened	I may not have been hyphening
you may not have been hyphening
he may not have been hyphening
we may not have been hyphening
you may not have been hyphening
they may not have been hyphening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I hyphen?
may you hyphen?
may he hyphen?
may we hyphen?
may you hyphen?
may they hyphen? 	may I be hyphening?
may you be hyphening?
may he be hyphening?
may we be hyphening?
may you be hyphening?
may they be hyphening? 	may I have hyphened?
may you have hyphened?
may he have hyphened?
may we have hyphened?
may you have hyphened?
may they have hyphened? 	may I have been hyphening?
may you have been hyphening?
may he have been hyphening?
may we have been hyphening?
may you have been hyphening?
may they have been hyphening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not hyphen?
may you not hyphen?
may he not hyphen?
may we not hyphen?
may you not hyphen?
may they not hyphen? 	may I not be hyphening?
may you not be hyphening?
may he not be hyphening?
may we not be hyphening?
may you not be hyphening?
may they not be hyphening? 	may I not have hyphened?
may you not have hyphened?
may he not have hyphened?
may we not have hyphened?
may you not have hyphened?
may they not have hyphened? 	may I not have been hyphening?
may you not have been hyphening?
may he not have been hyphening?
may we not have been hyphening?
may you not have been hyphening?
may they not have been hyphening?