could underproduce underproduce
Verbe régulier : underproduce underproduce - underproduce underproduced- underproduce underproduced

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could underproduce underproduce
you could underproduce underproduce
she could underproduce underproduce
we could underproduce underproduce
you could underproduce underproduce
they could underproduce underproduce 	I could be underproduce underproducing
you could be underproduce underproducing
she could be underproduce underproducing
we could be underproduce underproducing
you could be underproduce underproducing
they could be underproduce underproducing	I could have underproduce underproduced
you could have underproduce underproduced
she could have underproduce underproduced
we could have underproduce underproduced
you could have underproduce underproduced
they could have underproduce underproduced	I could have been underproduce underproducing
you could have been underproduce underproducing
she could have been underproduce underproducing
we could have been underproduce underproducing
you could have been underproduce underproducing
they could have been underproduce underproducing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't underproduce underproduce
you couldn't underproduce underproduce
she couldn't underproduce underproduce
we couldn't underproduce underproduce
you couldn't underproduce underproduce
they couldn't underproduce underproduce 	I couldn't be underproduce underproducing
you couldn't be underproduce underproducing
she couldn't be underproduce underproducing
we couldn't be underproduce underproducing
you couldn't be underproduce underproducing
they couldn't be underproduce underproducing	I couldn't have underproduce underproduced
you couldn't have underproduce underproduced
she couldn't have underproduce underproduced
we couldn't have underproduce underproduced
you couldn't have underproduce underproduced
they couldn't have underproduce underproduced	I couldn't have been underproduce underproducing
you couldn't have been underproduce underproducing
she couldn't have been underproduce underproducing
we couldn't have been underproduce underproducing
you couldn't have been underproduce underproducing
they couldn't have been underproduce underproducing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I underproduce underproduce?
could you underproduce underproduce?
could she underproduce underproduce?
could we underproduce underproduce?
could you underproduce underproduce?
could they underproduce underproduce? 	could I be underproduce underproducing?
could you be underproduce underproducing?
could she be underproduce underproducing?
could we be underproduce underproducing?
could you be underproduce underproducing?
could they be underproduce underproducing? 	could I have underproduce underproduced?
could you have underproduce underproduced?
could she have underproduce underproduced?
could we have underproduce underproduced?
could you have underproduce underproduced?
could they have underproduce underproduced? 	could I have been underproduce underproducing?
could you have been underproduce underproducing?
could she have been underproduce underproducing?
could we have been underproduce underproducing?
could you have been underproduce underproducing?
could they have been underproduce underproducing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I underproduce underproduce?
couldn't you underproduce underproduce?
couldn't she underproduce underproduce?
couldn't we underproduce underproduce?
couldn't you underproduce underproduce?
couldn't they underproduce underproduce? 	couldn't I be underproduce underproducing?
couldn't you be underproduce underproducing?
couldn't she be underproduce underproducing?
couldn't we be underproduce underproducing?
couldn't you be underproduce underproducing?
couldn't they be underproduce underproducing? 	couldn't I have underproduce underproduced?
couldn't you have underproduce underproduced?
couldn't she have underproduce underproduced?
couldn't we have underproduce underproduced?
couldn't you have underproduce underproduced?
couldn't they have underproduce underproduced? 	couldn't I have been underproduce underproducing?
couldn't you have been underproduce underproducing?
couldn't she have been underproduce underproducing?
couldn't we have been underproduce underproducing?
couldn't you have been underproduce underproducing?
couldn't they have been underproduce underproducing?