may skid
Regular verb: skid - skidded- skidded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may skid
you may skid
she may skid
we may skid
you may skid
they may skid 	I may be skidding
you may be skidding
she may be skidding
we may be skidding
you may be skidding
they may be skidding	I may have skidded
you may have skidded
she may have skidded
we may have skidded
you may have skidded
they may have skidded	I may have been skidding
you may have been skidding
she may have been skidding
we may have been skidding
you may have been skidding
they may have been skidding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't skid
you mayn't skid
she mayn't skid
we mayn't skid
you mayn't skid
they mayn't skid 	I mayn't be skidding
you mayn't be skidding
she mayn't be skidding
we mayn't be skidding
you mayn't be skidding
they mayn't be skidding	I mayn't have skidded
you mayn't have skidded
she mayn't have skidded
we mayn't have skidded
you mayn't have skidded
they mayn't have skidded	I mayn't have been skidding
you mayn't have been skidding
she mayn't have been skidding
we mayn't have been skidding
you mayn't have been skidding
they mayn't have been skidding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I skid?
may you skid?
may she skid?
may we skid?
may you skid?
may they skid? 	may I be skidding?
may you be skidding?
may she be skidding?
may we be skidding?
may you be skidding?
may they be skidding? 	may I have skidded?
may you have skidded?
may she have skidded?
may we have skidded?
may you have skidded?
may they have skidded? 	may I have been skidding?
may you have been skidding?
may she have been skidding?
may we have been skidding?
may you have been skidding?
may they have been skidding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I skid?
mayn't you skid?
mayn't she skid?
mayn't we skid?
mayn't you skid?
mayn't they skid? 	mayn't I be skidding?
mayn't you be skidding?
mayn't she be skidding?
mayn't we be skidding?
mayn't you be skidding?
mayn't they be skidding? 	mayn't I have skidded?
mayn't you have skidded?
mayn't she have skidded?
mayn't we have skidded?
mayn't you have skidded?
mayn't they have skidded? 	mayn't I have been skidding?
mayn't you have been skidding?
mayn't she have been skidding?
mayn't we have been skidding?
mayn't you have been skidding?
mayn't they have been skidding?