may gray
Regular verb: gray - grayed- grayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may gray
you may gray
he may gray
we may gray
you may gray
they may gray 	I may be graying
you may be graying
he may be graying
we may be graying
you may be graying
they may be graying	I may have grayed
you may have grayed
he may have grayed
we may have grayed
you may have grayed
they may have grayed	I may have been graying
you may have been graying
he may have been graying
we may have been graying
you may have been graying
they may have been graying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not gray
you may not gray
he may not gray
we may not gray
you may not gray
they may not gray 	I may not be graying
you may not be graying
he may not be graying
we may not be graying
you may not be graying
they may not be graying	I may not have grayed
you may not have grayed
he may not have grayed
we may not have grayed
you may not have grayed
they may not have grayed	I may not have been graying
you may not have been graying
he may not have been graying
we may not have been graying
you may not have been graying
they may not have been graying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I gray?
may you gray?
may he gray?
may we gray?
may you gray?
may they gray? 	may I be graying?
may you be graying?
may he be graying?
may we be graying?
may you be graying?
may they be graying? 	may I have grayed?
may you have grayed?
may he have grayed?
may we have grayed?
may you have grayed?
may they have grayed? 	may I have been graying?
may you have been graying?
may he have been graying?
may we have been graying?
may you have been graying?
may they have been graying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not gray?
may you not gray?
may he not gray?
may we not gray?
may you not gray?
may they not gray? 	may I not be graying?
may you not be graying?
may he not be graying?
may we not be graying?
may you not be graying?
may they not be graying? 	may I not have grayed?
may you not have grayed?
may he not have grayed?
may we not have grayed?
may you not have grayed?
may they not have grayed? 	may I not have been graying?
may you not have been graying?
may he not have been graying?
may we not have been graying?
may you not have been graying?
may they not have been graying?