will shack
Regular verb: shack - shacked- shacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll shack
you'll shack
she'll shack
we'll shack
you'll shack
they'll shack 	I'll be shacking
you'll be shacking
she'll be shacking
we'll be shacking
you'll be shacking
they'll be shacking	I'll have shacked
you'll have shacked
she'll have shacked
we'll have shacked
you'll have shacked
they'll have shacked	I'll have been shacking
you'll have been shacking
she'll have been shacking
we'll have been shacking
you'll have been shacking
they'll have been shacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't shack
you won't shack
she won't shack
we won't shack
you won't shack
they won't shack 	I won't be shacking
you won't be shacking
she won't be shacking
we won't be shacking
you won't be shacking
they won't be shacking	I won't have shacked
you won't have shacked
she won't have shacked
we won't have shacked
you won't have shacked
they won't have shacked	I won't have been shacking
you won't have been shacking
she won't have been shacking
we won't have been shacking
you won't have been shacking
they won't have been shacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I shack?
will you shack?
will she shack?
will we shack?
will you shack?
will they shack? 	will I be shacking?
will you be shacking?
will she be shacking?
will we be shacking?
will you be shacking?
will they be shacking? 	will I have shacked?
will you have shacked?
will she have shacked?
will we have shacked?
will you have shacked?
will they have shacked? 	will I have been shacking?
will you have been shacking?
will she have been shacking?
will we have been shacking?
will you have been shacking?
will they have been shacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I shack?
won't you shack?
won't she shack?
won't we shack?
won't you shack?
won't they shack? 	won't I be shacking?
won't you be shacking?
won't she be shacking?
won't we be shacking?
won't you be shacking?
won't they be shacking? 	won't I have shacked?
won't you have shacked?
won't she have shacked?
won't we have shacked?
won't you have shacked?
won't they have shacked? 	won't I have been shacking?
won't you have been shacking?
won't she have been shacking?
won't we have been shacking?
won't you have been shacking?
won't they have been shacking?