may scud
Regular verb: scud - scudded- scudded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may scud
you may scud
he may scud
we may scud
you may scud
they may scud 	I may be scudding
you may be scudding
he may be scudding
we may be scudding
you may be scudding
they may be scudding	I may have scudded
you may have scudded
he may have scudded
we may have scudded
you may have scudded
they may have scudded	I may have been scudding
you may have been scudding
he may have been scudding
we may have been scudding
you may have been scudding
they may have been scudding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't scud
you mayn't scud
he mayn't scud
we mayn't scud
you mayn't scud
they mayn't scud 	I mayn't be scudding
you mayn't be scudding
he mayn't be scudding
we mayn't be scudding
you mayn't be scudding
they mayn't be scudding	I mayn't have scudded
you mayn't have scudded
he mayn't have scudded
we mayn't have scudded
you mayn't have scudded
they mayn't have scudded	I mayn't have been scudding
you mayn't have been scudding
he mayn't have been scudding
we mayn't have been scudding
you mayn't have been scudding
they mayn't have been scudding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I scud?
may you scud?
may he scud?
may we scud?
may you scud?
may they scud? 	may I be scudding?
may you be scudding?
may he be scudding?
may we be scudding?
may you be scudding?
may they be scudding? 	may I have scudded?
may you have scudded?
may he have scudded?
may we have scudded?
may you have scudded?
may they have scudded? 	may I have been scudding?
may you have been scudding?
may he have been scudding?
may we have been scudding?
may you have been scudding?
may they have been scudding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I scud?
mayn't you scud?
mayn't he scud?
mayn't we scud?
mayn't you scud?
mayn't they scud? 	mayn't I be scudding?
mayn't you be scudding?
mayn't he be scudding?
mayn't we be scudding?
mayn't you be scudding?
mayn't they be scudding? 	mayn't I have scudded?
mayn't you have scudded?
mayn't he have scudded?
mayn't we have scudded?
mayn't you have scudded?
mayn't they have scudded? 	mayn't I have been scudding?
mayn't you have been scudding?
mayn't he have been scudding?
mayn't we have been scudding?
mayn't you have been scudding?
mayn't they have been scudding?