could undereat
Verbe irrégulier : undereat - underate- undereaten

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could undereat
you could undereat
she could undereat
we could undereat
you could undereat
they could undereat 	I could be undereating
you could be undereating
she could be undereating
we could be undereating
you could be undereating
they could be undereating	I could have undereaten
you could have undereaten
she could have undereaten
we could have undereaten
you could have undereaten
they could have undereaten	I could have been undereating
you could have been undereating
she could have been undereating
we could have been undereating
you could have been undereating
they could have been undereating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't undereat
you couldn't undereat
she couldn't undereat
we couldn't undereat
you couldn't undereat
they couldn't undereat 	I couldn't be undereating
you couldn't be undereating
she couldn't be undereating
we couldn't be undereating
you couldn't be undereating
they couldn't be undereating	I couldn't have undereaten
you couldn't have undereaten
she couldn't have undereaten
we couldn't have undereaten
you couldn't have undereaten
they couldn't have undereaten	I couldn't have been undereating
you couldn't have been undereating
she couldn't have been undereating
we couldn't have been undereating
you couldn't have been undereating
they couldn't have been undereating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I undereat?
could you undereat?
could she undereat?
could we undereat?
could you undereat?
could they undereat? 	could I be undereating?
could you be undereating?
could she be undereating?
could we be undereating?
could you be undereating?
could they be undereating? 	could I have undereaten?
could you have undereaten?
could she have undereaten?
could we have undereaten?
could you have undereaten?
could they have undereaten? 	could I have been undereating?
could you have been undereating?
could she have been undereating?
could we have been undereating?
could you have been undereating?
could they have been undereating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I undereat?
couldn't you undereat?
couldn't she undereat?
couldn't we undereat?
couldn't you undereat?
couldn't they undereat? 	couldn't I be undereating?
couldn't you be undereating?
couldn't she be undereating?
couldn't we be undereating?
couldn't you be undereating?
couldn't they be undereating? 	couldn't I have undereaten?
couldn't you have undereaten?
couldn't she have undereaten?
couldn't we have undereaten?
couldn't you have undereaten?
couldn't they have undereaten? 	couldn't I have been undereating?
couldn't you have been undereating?
couldn't she have been undereating?
couldn't we have been undereating?
couldn't you have been undereating?
couldn't they have been undereating?