may skid
Regular verb: skid - skidded- skidded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may skid
you may skid
he may skid
we may skid
you may skid
they may skid 	I may be skidding
you may be skidding
he may be skidding
we may be skidding
you may be skidding
they may be skidding	I may have skidded
you may have skidded
he 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
he 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
he 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
he 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
he 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
he 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 he skid?
may we skid?
may you skid?
may they skid? 	may I be skidding?
may you be skidding?
may he be skidding?
may we be skidding?
may you be skidding?
may they be skidding? 	may I have skidded?
may you have skidded?
may he 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 he 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 he 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 he 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 he 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 he have been skidding?
mayn't we have been skidding?
mayn't you have been skidding?
mayn't they have been skidding?