I'll be sneaking you'll be sneaking he'll be sneaking we'll be sneaking you'll be sneaking they'll be sneaking
Perfect
I'll have snuck you'll have snuck he'll have snuck we'll have snuck you'll have snuck they'll have snuck
V-ing perfect
I'll have been sneaking you'll have been sneaking he'll have been sneaking we'll have been sneaking you'll have been sneaking they'll have been sneaking
Negation
Simple form
I won't sneak you won't sneak he won't sneak we won't sneak you won't sneak they won't sneak
V-ing form
I won't be sneaking you won't be sneaking he won't be sneaking we won't be sneaking you won't be sneaking they won't be sneaking
Perfect
I won't have snuck you won't have snuck he won't have snuck we won't have snuck you won't have snuck they won't have snuck
V-ing perfect
I won't have been sneaking you won't have been sneaking he won't have been sneaking we won't have been sneaking you won't have been sneaking they won't have been sneaking
Interrogative form
Simple form
will I sneak? will you sneak? will he sneak? will we sneak? will you sneak? will they sneak?
V-ing form
will I be sneaking? will you be sneaking? will he be sneaking? will we be sneaking? will you be sneaking? will they be sneaking?
Perfect
will I have snuck? will you have snuck? will he have snuck? will we have snuck? will you have snuck? will they have snuck?
V-ing perfect
will I have been sneaking? will you have been sneaking? will he have been sneaking? will we have been sneaking? will you have been sneaking? will they have been sneaking?
Interro-negative form
Simple form
won't I sneak? won't you sneak? won't he sneak? won't we sneak? won't you sneak? won't they sneak?
V-ing form
won't I be sneaking? won't you be sneaking? won't he be sneaking? won't we be sneaking? won't you be sneaking? won't they be sneaking?
Perfect
won't I have snuck? won't you have snuck? won't he have snuck? won't we have snuck? won't you have snuck? won't they have snuck?
V-ing perfect
won't I have been sneaking? won't you have been sneaking? won't he have been sneaking? won't we have been sneaking? won't you have been sneaking? won't they have been sneaking?