could underfeed
Verbe irrégulier : underfeed - underfed- underfed
Traduction française : sous-alimenter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could underfeed
you could underfeed
he could underfeed
we could underfeed
you could underfeed
they could underfeed 	I could be underfeeding
you could be underfeeding
he could be underfeeding
we could be underfeeding
you could be underfeeding
they could be underfeeding	I could have underfed
you could have underfed
he could have underfed
we could have underfed
you could have underfed
they could have underfed	I could have been underfeeding
you could have been underfeeding
he could have been underfeeding
we could have been underfeeding
you could have been underfeeding
they could have been underfeeding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't underfeed
you couldn't underfeed
he couldn't underfeed
we couldn't underfeed
you couldn't underfeed
they couldn't underfeed 	I couldn't be underfeeding
you couldn't be underfeeding
he couldn't be underfeeding
we couldn't be underfeeding
you couldn't be underfeeding
they couldn't be underfeeding	I couldn't have underfed
you couldn't have underfed
he couldn't have underfed
we couldn't have underfed
you couldn't have underfed
they couldn't have underfed	I couldn't have been underfeeding
you couldn't have been underfeeding
he couldn't have been underfeeding
we couldn't have been underfeeding
you couldn't have been underfeeding
they couldn't have been underfeeding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I underfeed?
could you underfeed?
could he underfeed?
could we underfeed?
could you underfeed?
could they underfeed? 	could I be underfeeding?
could you be underfeeding?
could he be underfeeding?
could we be underfeeding?
could you be underfeeding?
could they be underfeeding? 	could I have underfed?
could you have underfed?
could he have underfed?
could we have underfed?
could you have underfed?
could they have underfed? 	could I have been underfeeding?
could you have been underfeeding?
could he have been underfeeding?
could we have been underfeeding?
could you have been underfeeding?
could they have been underfeeding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I underfeed?
couldn't you underfeed?
couldn't he underfeed?
couldn't we underfeed?
couldn't you underfeed?
couldn't they underfeed? 	couldn't I be underfeeding?
couldn't you be underfeeding?
couldn't he be underfeeding?
couldn't we be underfeeding?
couldn't you be underfeeding?
couldn't they be underfeeding? 	couldn't I have underfed?
couldn't you have underfed?
couldn't he have underfed?
couldn't we have underfed?
couldn't you have underfed?
couldn't they have underfed? 	couldn't I have been underfeeding?
couldn't you have been underfeeding?
couldn't he have been underfeeding?
couldn't we have been underfeeding?
couldn't you have been underfeeding?
couldn't they have been underfeeding?