must gush
Verbo regular: gush - gushed- gushed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must gush
you must gush
he must gush
we must gush
you must gush
they must gush 	I must be gushing
you must be gushing
he must be gushing
we must be gushing
you must be gushing
they must be gushing	I must have gushed
you must have gushed
he must have gushed
we must have gushed
you must have gushed
they must have gushed	I must have been gushing
you must have been gushing
he must have been gushing
we must have been gushing
you must have been gushing
they must have been gushing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not gush
you must not gush
he must not gush
we must not gush
you must not gush
they must not gush 	I must not be gushing
you must not be gushing
he must not be gushing
we must not be gushing
you must not be gushing
they must not be gushing	I must not have gushed
you must not have gushed
he must not have gushed
we must not have gushed
you must not have gushed
they must not have gushed	I must not have been gushing
you must not have been gushing
he must not have been gushing
we must not have been gushing
you must not have been gushing
they must not have been gushing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I gush?
must you gush?
must he gush?
must we gush?
must you gush?
must they gush? 	must I be gushing?
must you be gushing?
must he be gushing?
must we be gushing?
must you be gushing?
must they be gushing? 	must I have gushed?
must you have gushed?
must he have gushed?
must we have gushed?
must you have gushed?
must they have gushed? 	must I have been gushing?
must you have been gushing?
must he have been gushing?
must we have been gushing?
must you have been gushing?
must they have been gushing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not gush?
must you not gush?
must he not gush?
must we not gush?
must you not gush?
must they not gush? 	must I not be gushing?
must you not be gushing?
must he not be gushing?
must we not be gushing?
must you not be gushing?
must they not be gushing? 	must I not have gushed?
must you not have gushed?
must he not have gushed?
must we not have gushed?
must you not have gushed?
must they not have gushed? 	must I not have been gushing?
must you not have been gushing?
must he not have been gushing?
must we not have been gushing?
must you not have been gushing?
must they not have been gushing?