may sneak
Irregular verb: sneak - sneaked, snuck- snuck

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sneak
you may sneak
he may sneak
we may sneak
you may sneak
they may sneak 	I may be sneaking
you may be sneaking
he may be sneaking
we may be sneaking
you may be sneaking
they may be sneaking	I may have snuck
you may have snuck
he may have snuck
we may have snuck
you may have snuck
they may have snuck	I may have been sneaking
you may have been sneaking
he may have been sneaking
we may have been sneaking
you may have been sneaking
they may have been sneaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sneak
you mayn't sneak
he mayn't sneak
we mayn't sneak
you mayn't sneak
they mayn't sneak 	I mayn't be sneaking
you mayn't be sneaking
he mayn't be sneaking
we mayn't be sneaking
you mayn't be sneaking
they mayn't be sneaking	I mayn't have snuck
you mayn't have snuck
he mayn't have snuck
we mayn't have snuck
you mayn't have snuck
they mayn't have snuck	I mayn't have been sneaking
you mayn't have been sneaking
he mayn't have been sneaking
we mayn't have been sneaking
you mayn't have been sneaking
they mayn't have been sneaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sneak?
may you sneak?
may he sneak?
may we sneak?
may you sneak?
may they sneak? 	may I be sneaking?
may you be sneaking?
may he be sneaking?
may we be sneaking?
may you be sneaking?
may they be sneaking? 	may I have snuck?
may you have snuck?
may he have snuck?
may we have snuck?
may you have snuck?
may they have snuck? 	may I have been sneaking?
may you have been sneaking?
may he have been sneaking?
may we have been sneaking?
may you have been sneaking?
may they have been sneaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sneak?
mayn't you sneak?
mayn't he sneak?
mayn't we sneak?
mayn't you sneak?
mayn't they sneak? 	mayn't I be sneaking?
mayn't you be sneaking?
mayn't he be sneaking?
mayn't we be sneaking?
mayn't you be sneaking?
mayn't they be sneaking? 	mayn't I have snuck?
mayn't you have snuck?
mayn't he have snuck?
mayn't we have snuck?
mayn't you have snuck?
mayn't they have snuck? 	mayn't I have been sneaking?
mayn't you have been sneaking?
mayn't he have been sneaking?
mayn't we have been sneaking?
mayn't you have been sneaking?
mayn't they have been sneaking?