may skate
Regular verb: skate - skated- skated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may skate
you may skate
she may skate
we may skate
you may skate
they may skate 	I may be skating
you may be skating
she may be skating
we may be skating
you may be skating
they may be skating	I may have skated
you may have skated
she may have skated
we may have skated
you may have skated
they may have skated	I may have been skating
you may have been skating
she may have been skating
we may have been skating
you may have been skating
they may have been skating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't skate
you mayn't skate
she mayn't skate
we mayn't skate
you mayn't skate
they mayn't skate 	I mayn't be skating
you mayn't be skating
she mayn't be skating
we mayn't be skating
you mayn't be skating
they mayn't be skating	I mayn't have skated
you mayn't have skated
she mayn't have skated
we mayn't have skated
you mayn't have skated
they mayn't have skated	I mayn't have been skating
you mayn't have been skating
she mayn't have been skating
we mayn't have been skating
you mayn't have been skating
they mayn't have been skating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I skate?
may you skate?
may she skate?
may we skate?
may you skate?
may they skate? 	may I be skating?
may you be skating?
may she be skating?
may we be skating?
may you be skating?
may they be skating? 	may I have skated?
may you have skated?
may she have skated?
may we have skated?
may you have skated?
may they have skated? 	may I have been skating?
may you have been skating?
may she have been skating?
may we have been skating?
may you have been skating?
may they have been skating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I skate?
mayn't you skate?
mayn't she skate?
mayn't we skate?
mayn't you skate?
mayn't they skate? 	mayn't I be skating?
mayn't you be skating?
mayn't she be skating?
mayn't we be skating?
mayn't you be skating?
mayn't they be skating? 	mayn't I have skated?
mayn't you have skated?
mayn't she have skated?
mayn't we have skated?
mayn't you have skated?
mayn't they have skated? 	mayn't I have been skating?
mayn't you have been skating?
mayn't she have been skating?
mayn't we have been skating?
mayn't you have been skating?
mayn't they have been skating?