must bind
Verbo irregular: bind - bound- bound

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must bind
you must bind
he must bind
we must bind
you must bind
they must bind 	I must be binding
you must be binding
he must be binding
we must be binding
you must be binding
they must be binding	I must have bound
you must have bound
he must have bound
we must have bound
you must have bound
they must have bound	I must have been binding
you must have been binding
he must have been binding
we must have been binding
you must have been binding
they must have been binding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not bind
you must not bind
he must not bind
we must not bind
you must not bind
they must not bind 	I must not be binding
you must not be binding
he must not be binding
we must not be binding
you must not be binding
they must not be binding	I must not have bound
you must not have bound
he must not have bound
we must not have bound
you must not have bound
they must not have bound	I must not have been binding
you must not have been binding
he must not have been binding
we must not have been binding
you must not have been binding
they must not have been binding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I bind?
must you bind?
must he bind?
must we bind?
must you bind?
must they bind? 	must I be binding?
must you be binding?
must he be binding?
must we be binding?
must you be binding?
must they be binding? 	must I have bound?
must you have bound?
must he have bound?
must we have bound?
must you have bound?
must they have bound? 	must I have been binding?
must you have been binding?
must he have been binding?
must we have been binding?
must you have been binding?
must they have been binding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not bind?
must you not bind?
must he not bind?
must we not bind?
must you not bind?
must they not bind? 	must I not be binding?
must you not be binding?
must he not be binding?
must we not be binding?
must you not be binding?
must they not be binding? 	must I not have bound?
must you not have bound?
must he not have bound?
must we not have bound?
must you not have bound?
must they not have bound? 	must I not have been binding?
must you not have been binding?
must he not have been binding?
must we not have been binding?
must you not have been binding?
must they not have been binding?