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
she must bind
we must bind
you must bind
they must bind 	I must be binding
you must be binding
she must be binding
we must be binding
you must be binding
they must be binding	I must have bound
you must have bound
she 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
she 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
she 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
she 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
she 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
she 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 she bind?
must we bind?
must you bind?
must they bind? 	must I be binding?
must you be binding?
must she be binding?
must we be binding?
must you be binding?
must they be binding? 	must I have bound?
must you have bound?
must she 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 she 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 she 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 she 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 she 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 she not have been binding?
must we not have been binding?
must you not have been binding?
must they not have been binding?