must one-up
Verbo regular: one-up - one-uped- one-uped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must one-up
you must one-up
he must one-up
we must one-up
you must one-up
they must one-up 	I must be one-uping
you must be one-uping
he must be one-uping
we must be one-uping
you must be one-uping
they must be one-uping	I must have one-uped
you must have one-uped
he must have one-uped
we must have one-uped
you must have one-uped
they must have one-uped	I must have been one-uping
you must have been one-uping
he must have been one-uping
we must have been one-uping
you must have been one-uping
they must have been one-uping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not one-up
you must not one-up
he must not one-up
we must not one-up
you must not one-up
they must not one-up 	I must not be one-uping
you must not be one-uping
he must not be one-uping
we must not be one-uping
you must not be one-uping
they must not be one-uping	I must not have one-uped
you must not have one-uped
he must not have one-uped
we must not have one-uped
you must not have one-uped
they must not have one-uped	I must not have been one-uping
you must not have been one-uping
he must not have been one-uping
we must not have been one-uping
you must not have been one-uping
they must not have been one-uping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I one-up?
must you one-up?
must he one-up?
must we one-up?
must you one-up?
must they one-up? 	must I be one-uping?
must you be one-uping?
must he be one-uping?
must we be one-uping?
must you be one-uping?
must they be one-uping? 	must I have one-uped?
must you have one-uped?
must he have one-uped?
must we have one-uped?
must you have one-uped?
must they have one-uped? 	must I have been one-uping?
must you have been one-uping?
must he have been one-uping?
must we have been one-uping?
must you have been one-uping?
must they have been one-uping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not one-up?
must you not one-up?
must he not one-up?
must we not one-up?
must you not one-up?
must they not one-up? 	must I not be one-uping?
must you not be one-uping?
must he not be one-uping?
must we not be one-uping?
must you not be one-uping?
must they not be one-uping? 	must I not have one-uped?
must you not have one-uped?
must he not have one-uped?
must we not have one-uped?
must you not have one-uped?
must they not have one-uped? 	must I not have been one-uping?
must you not have been one-uping?
must he not have been one-uping?
must we not have been one-uping?
must you not have been one-uping?
must they not have been one-uping?