must underproduce underproduce
Verbo regular: underproduce underproduce - underproduce underproduced- underproduce underproduced

ón, este verbo puede no existir, se da como ejemplo la conjugación.

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must underproduce underproduce
you must underproduce underproduce
he must underproduce underproduce
we must underproduce underproduce
you must underproduce underproduce
they must underproduce underproduce 	I must be underproduce underproducing
you must be underproduce underproducing
he must be underproduce underproducing
we must be underproduce underproducing
you must be underproduce underproducing
they must be underproduce underproducing	I must have underproduce underproduced
you must have underproduce underproduced
he must have underproduce underproduced
we must have underproduce underproduced
you must have underproduce underproduced
they must have underproduce underproduced	I must have been underproduce underproducing
you must have been underproduce underproducing
he must have been underproduce underproducing
we must have been underproduce underproducing
you must have been underproduce underproducing
they must have been underproduce underproducing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not underproduce underproduce
you must not underproduce underproduce
he must not underproduce underproduce
we must not underproduce underproduce
you must not underproduce underproduce
they must not underproduce underproduce 	I must not be underproduce underproducing
you must not be underproduce underproducing
he must not be underproduce underproducing
we must not be underproduce underproducing
you must not be underproduce underproducing
they must not be underproduce underproducing	I must not have underproduce underproduced
you must not have underproduce underproduced
he must not have underproduce underproduced
we must not have underproduce underproduced
you must not have underproduce underproduced
they must not have underproduce underproduced	I must not have been underproduce underproducing
you must not have been underproduce underproducing
he must not have been underproduce underproducing
we must not have been underproduce underproducing
you must not have been underproduce underproducing
they must not have been underproduce underproducing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I underproduce underproduce?
must you underproduce underproduce?
must he underproduce underproduce?
must we underproduce underproduce?
must you underproduce underproduce?
must they underproduce underproduce? 	must I be underproduce underproducing?
must you be underproduce underproducing?
must he be underproduce underproducing?
must we be underproduce underproducing?
must you be underproduce underproducing?
must they be underproduce underproducing? 	must I have underproduce underproduced?
must you have underproduce underproduced?
must he have underproduce underproduced?
must we have underproduce underproduced?
must you have underproduce underproduced?
must they have underproduce underproduced? 	must I have been underproduce underproducing?
must you have been underproduce underproducing?
must he have been underproduce underproducing?
must we have been underproduce underproducing?
must you have been underproduce underproducing?
must they have been underproduce underproducing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not underproduce underproduce?
must you not underproduce underproduce?
must he not underproduce underproduce?
must we not underproduce underproduce?
must you not underproduce underproduce?
must they not underproduce underproduce? 	must I not be underproduce underproducing?
must you not be underproduce underproducing?
must he not be underproduce underproducing?
must we not be underproduce underproducing?
must you not be underproduce underproducing?
must they not be underproduce underproducing? 	must I not have underproduce underproduced?
must you not have underproduce underproduced?
must he not have underproduce underproduced?
must we not have underproduce underproduced?
must you not have underproduce underproduced?
must they not have underproduce underproduced? 	must I not have been underproduce underproducing?
must you not have been underproduce underproducing?
must he not have been underproduce underproducing?
must we not have been underproduce underproducing?
must you not have been underproduce underproducing?
must they not have been underproduce underproducing?