may coat
Regular verb: coat - coated- coated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may coat
you may coat
she may coat
we may coat
you may coat
they may coat 	I may be coating
you may be coating
she may be coating
we may be coating
you may be coating
they may be coating	I may have coated
you may have coated
she may have coated
we may have coated
you may have coated
they may have coated	I may have been coating
you may have been coating
she may have been coating
we may have been coating
you may have been coating
they may have been coating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't coat
you mayn't coat
she mayn't coat
we mayn't coat
you mayn't coat
they mayn't coat 	I mayn't be coating
you mayn't be coating
she mayn't be coating
we mayn't be coating
you mayn't be coating
they mayn't be coating	I mayn't have coated
you mayn't have coated
she mayn't have coated
we mayn't have coated
you mayn't have coated
they mayn't have coated	I mayn't have been coating
you mayn't have been coating
she mayn't have been coating
we mayn't have been coating
you mayn't have been coating
they mayn't have been coating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I coat?
may you coat?
may she coat?
may we coat?
may you coat?
may they coat? 	may I be coating?
may you be coating?
may she be coating?
may we be coating?
may you be coating?
may they be coating? 	may I have coated?
may you have coated?
may she have coated?
may we have coated?
may you have coated?
may they have coated? 	may I have been coating?
may you have been coating?
may she have been coating?
may we have been coating?
may you have been coating?
may they have been coating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I coat?
mayn't you coat?
mayn't she coat?
mayn't we coat?
mayn't you coat?
mayn't they coat? 	mayn't I be coating?
mayn't you be coating?
mayn't she be coating?
mayn't we be coating?
mayn't you be coating?
mayn't they be coating? 	mayn't I have coated?
mayn't you have coated?
mayn't she have coated?
mayn't we have coated?
mayn't you have coated?
mayn't they have coated? 	mayn't I have been coating?
mayn't you have been coating?
mayn't she have been coating?
mayn't we have been coating?
mayn't you have been coating?
mayn't they have been coating?