must discourage
Verbo regular: discourage - discouraged- discouraged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must discourage
you must discourage
he must discourage
we must discourage
you must discourage
they must discourage 	I must be discouraging
you must be discouraging
he must be discouraging
we must be discouraging
you must be discouraging
they must be discouraging	I must have discouraged
you must have discouraged
he must have discouraged
we must have discouraged
you must have discouraged
they must have discouraged	I must have been discouraging
you must have been discouraging
he must have been discouraging
we must have been discouraging
you must have been discouraging
they must have been discouraging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't discourage
you mustn't discourage
he mustn't discourage
we mustn't discourage
you mustn't discourage
they mustn't discourage 	I mustn't be discouraging
you mustn't be discouraging
he mustn't be discouraging
we mustn't be discouraging
you mustn't be discouraging
they mustn't be discouraging	I mustn't have discouraged
you mustn't have discouraged
he mustn't have discouraged
we mustn't have discouraged
you mustn't have discouraged
they mustn't have discouraged	I mustn't have been discouraging
you mustn't have been discouraging
he mustn't have been discouraging
we mustn't have been discouraging
you mustn't have been discouraging
they mustn't have been discouraging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I discourage?
must you discourage?
must he discourage?
must we discourage?
must you discourage?
must they discourage? 	must I be discouraging?
must you be discouraging?
must he be discouraging?
must we be discouraging?
must you be discouraging?
must they be discouraging? 	must I have discouraged?
must you have discouraged?
must he have discouraged?
must we have discouraged?
must you have discouraged?
must they have discouraged? 	must I have been discouraging?
must you have been discouraging?
must he have been discouraging?
must we have been discouraging?
must you have been discouraging?
must they have been discouraging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I discourage?
mustn't you discourage?
mustn't he discourage?
mustn't we discourage?
mustn't you discourage?
mustn't they discourage? 	mustn't I be discouraging?
mustn't you be discouraging?
mustn't he be discouraging?
mustn't we be discouraging?
mustn't you be discouraging?
mustn't they be discouraging? 	mustn't I have discouraged?
mustn't you have discouraged?
mustn't he have discouraged?
mustn't we have discouraged?
mustn't you have discouraged?
mustn't they have discouraged? 	mustn't I have been discouraging?
mustn't you have been discouraging?
mustn't he have been discouraging?
mustn't we have been discouraging?
mustn't you have been discouraging?
mustn't they have been discouraging?