must despond
Verbo regular: despond - desponded- desponded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must despond
you must despond
he must despond
we must despond
you must despond
they must despond 	I must be desponding
you must be desponding
he must be desponding
we must be desponding
you must be desponding
they must be desponding	I must have desponded
you must have desponded
he must have desponded
we must have desponded
you must have desponded
they must have desponded	I must have been desponding
you must have been desponding
he must have been desponding
we must have been desponding
you must have been desponding
they must have been desponding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not despond
you must not despond
he must not despond
we must not despond
you must not despond
they must not despond 	I must not be desponding
you must not be desponding
he must not be desponding
we must not be desponding
you must not be desponding
they must not be desponding	I must not have desponded
you must not have desponded
he must not have desponded
we must not have desponded
you must not have desponded
they must not have desponded	I must not have been desponding
you must not have been desponding
he must not have been desponding
we must not have been desponding
you must not have been desponding
they must not have been desponding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I despond?
must you despond?
must he despond?
must we despond?
must you despond?
must they despond? 	must I be desponding?
must you be desponding?
must he be desponding?
must we be desponding?
must you be desponding?
must they be desponding? 	must I have desponded?
must you have desponded?
must he have desponded?
must we have desponded?
must you have desponded?
must they have desponded? 	must I have been desponding?
must you have been desponding?
must he have been desponding?
must we have been desponding?
must you have been desponding?
must they have been desponding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not despond?
must you not despond?
must he not despond?
must we not despond?
must you not despond?
must they not despond? 	must I not be desponding?
must you not be desponding?
must he not be desponding?
must we not be desponding?
must you not be desponding?
must they not be desponding? 	must I not have desponded?
must you not have desponded?
must he not have desponded?
must we not have desponded?
must you not have desponded?
must they not have desponded? 	must I not have been desponding?
must you not have been desponding?
must he not have been desponding?
must we not have been desponding?
must you not have been desponding?
must they not have been desponding?