may head
Regular verb: head - headed- headed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may head
you may head
she may head
we may head
you may head
they may head 	I may be heading
you may be heading
she may be heading
we may be heading
you may be heading
they may be heading	I may have headed
you may have headed
she may have headed
we may have headed
you may have headed
they may have headed	I may have been heading
you may have been heading
she may have been heading
we may have been heading
you may have been heading
they may have been heading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not head
you may not head
she may not head
we may not head
you may not head
they may not head 	I may not be heading
you may not be heading
she may not be heading
we may not be heading
you may not be heading
they may not be heading	I may not have headed
you may not have headed
she may not have headed
we may not have headed
you may not have headed
they may not have headed	I may not have been heading
you may not have been heading
she may not have been heading
we may not have been heading
you may not have been heading
they may not have been heading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I head?
may you head?
may she head?
may we head?
may you head?
may they head? 	may I be heading?
may you be heading?
may she be heading?
may we be heading?
may you be heading?
may they be heading? 	may I have headed?
may you have headed?
may she have headed?
may we have headed?
may you have headed?
may they have headed? 	may I have been heading?
may you have been heading?
may she have been heading?
may we have been heading?
may you have been heading?
may they have been heading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not head?
may you not head?
may she not head?
may we not head?
may you not head?
may they not head? 	may I not be heading?
may you not be heading?
may she not be heading?
may we not be heading?
may you not be heading?
may they not be heading? 	may I not have headed?
may you not have headed?
may she not have headed?
may we not have headed?
may you not have headed?
may they not have headed? 	may I not have been heading?
may you not have been heading?
may she not have been heading?
may we not have been heading?
may you not have been heading?
may they not have been heading?