must double-book double-book
Verbo regular: double-book double-book - double-book double-booked- double-book double-booked

, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must double-book double-book
you must double-book double-book
he must double-book double-book
we must double-book double-book
you must double-book double-book
they must double-book double-book 	I must be double-book double-booking
you must be double-book double-booking
he must be double-book double-booking
we must be double-book double-booking
you must be double-book double-booking
they must be double-book double-booking	I must have double-book double-booked
you must have double-book double-booked
he must have double-book double-booked
we must have double-book double-booked
you must have double-book double-booked
they must have double-book double-booked	I must have been double-book double-booking
you must have been double-book double-booking
he must have been double-book double-booking
we must have been double-book double-booking
you must have been double-book double-booking
they must have been double-book double-booking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not double-book double-book
you must not double-book double-book
he must not double-book double-book
we must not double-book double-book
you must not double-book double-book
they must not double-book double-book 	I must not be double-book double-booking
you must not be double-book double-booking
he must not be double-book double-booking
we must not be double-book double-booking
you must not be double-book double-booking
they must not be double-book double-booking	I must not have double-book double-booked
you must not have double-book double-booked
he must not have double-book double-booked
we must not have double-book double-booked
you must not have double-book double-booked
they must not have double-book double-booked	I must not have been double-book double-booking
you must not have been double-book double-booking
he must not have been double-book double-booking
we must not have been double-book double-booking
you must not have been double-book double-booking
they must not have been double-book double-booking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I double-book double-book?
must you double-book double-book?
must he double-book double-book?
must we double-book double-book?
must you double-book double-book?
must they double-book double-book? 	must I be double-book double-booking?
must you be double-book double-booking?
must he be double-book double-booking?
must we be double-book double-booking?
must you be double-book double-booking?
must they be double-book double-booking? 	must I have double-book double-booked?
must you have double-book double-booked?
must he have double-book double-booked?
must we have double-book double-booked?
must you have double-book double-booked?
must they have double-book double-booked? 	must I have been double-book double-booking?
must you have been double-book double-booking?
must he have been double-book double-booking?
must we have been double-book double-booking?
must you have been double-book double-booking?
must they have been double-book double-booking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not double-book double-book?
must you not double-book double-book?
must he not double-book double-book?
must we not double-book double-book?
must you not double-book double-book?
must they not double-book double-book? 	must I not be double-book double-booking?
must you not be double-book double-booking?
must he not be double-book double-booking?
must we not be double-book double-booking?
must you not be double-book double-booking?
must they not be double-book double-booking? 	must I not have double-book double-booked?
must you not have double-book double-booked?
must he not have double-book double-booked?
must we not have double-book double-booked?
must you not have double-book double-booked?
must they not have double-book double-booked? 	must I not have been double-book double-booking?
must you not have been double-book double-booking?
must he not have been double-book double-booking?
must we not have been double-book double-booking?
must you not have been double-book double-booking?
must they not have been double-book double-booking?