will double-book
Regular verb: double-book - double-booked- double-booked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll double-book
you'll double-book
she'll double-book
we'll double-book
you'll double-book
they'll double-book 	I'll be double-booking
you'll be double-booking
she'll be double-booking
we'll be double-booking
you'll be double-booking
they'll be double-booking	I'll have double-booked
you'll have double-booked
she'll have double-booked
we'll have double-booked
you'll have double-booked
they'll have double-booked	I'll have been double-booking
you'll have been double-booking
she'll have been double-booking
we'll have been double-booking
you'll have been double-booking
they'll have been double-booking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't double-book
you won't double-book
she won't double-book
we won't double-book
you won't double-book
they won't double-book 	I won't be double-booking
you won't be double-booking
she won't be double-booking
we won't be double-booking
you won't be double-booking
they won't be double-booking	I won't have double-booked
you won't have double-booked
she won't have double-booked
we won't have double-booked
you won't have double-booked
they won't have double-booked	I won't have been double-booking
you won't have been double-booking
she won't have been double-booking
we won't have been double-booking
you won't have been double-booking
they won't have been double-booking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I double-book?
will you double-book?
will she double-book?
will we double-book?
will you double-book?
will they double-book? 	will I be double-booking?
will you be double-booking?
will she be double-booking?
will we be double-booking?
will you be double-booking?
will they be double-booking? 	will I have double-booked?
will you have double-booked?
will she have double-booked?
will we have double-booked?
will you have double-booked?
will they have double-booked? 	will I have been double-booking?
will you have been double-booking?
will she have been double-booking?
will we have been double-booking?
will you have been double-booking?
will they have been double-booking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I double-book?
won't you double-book?
won't she double-book?
won't we double-book?
won't you double-book?
won't they double-book? 	won't I be double-booking?
won't you be double-booking?
won't she be double-booking?
won't we be double-booking?
won't you be double-booking?
won't they be double-booking? 	won't I have double-booked?
won't you have double-booked?
won't she have double-booked?
won't we have double-booked?
won't you have double-booked?
won't they have double-booked? 	won't I have been double-booking?
won't you have been double-booking?
won't she have been double-booking?
won't we have been double-booking?
won't you have been double-booking?
won't they have been double-booking?