must bush
Verbo regular: bush - bushed- bushed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must bush
you must bush
he must bush
we must bush
you must bush
they must bush 	I must be bushing
you must be bushing
he must be bushing
we must be bushing
you must be bushing
they must be bushing	I must have bushed
you must have bushed
he must have bushed
we must have bushed
you must have bushed
they must have bushed	I must have been bushing
you must have been bushing
he must have been bushing
we must have been bushing
you must have been bushing
they must have been bushing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not bush
you must not bush
he must not bush
we must not bush
you must not bush
they must not bush 	I must not be bushing
you must not be bushing
he must not be bushing
we must not be bushing
you must not be bushing
they must not be bushing	I must not have bushed
you must not have bushed
he must not have bushed
we must not have bushed
you must not have bushed
they must not have bushed	I must not have been bushing
you must not have been bushing
he must not have been bushing
we must not have been bushing
you must not have been bushing
they must not have been bushing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I bush?
must you bush?
must he bush?
must we bush?
must you bush?
must they bush? 	must I be bushing?
must you be bushing?
must he be bushing?
must we be bushing?
must you be bushing?
must they be bushing? 	must I have bushed?
must you have bushed?
must he have bushed?
must we have bushed?
must you have bushed?
must they have bushed? 	must I have been bushing?
must you have been bushing?
must he have been bushing?
must we have been bushing?
must you have been bushing?
must they have been bushing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not bush?
must you not bush?
must he not bush?
must we not bush?
must you not bush?
must they not bush? 	must I not be bushing?
must you not be bushing?
must he not be bushing?
must we not be bushing?
must you not be bushing?
must they not be bushing? 	must I not have bushed?
must you not have bushed?
must he not have bushed?
must we not have bushed?
must you not have bushed?
must they not have bushed? 	must I not have been bushing?
must you not have been bushing?
must he not have been bushing?
must we not have been bushing?
must you not have been bushing?
must they not have been bushing?