could overbreed
Verbe irrégulier : overbreed - overbred- overbred

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overbreed
you could overbreed
he could overbreed
we could overbreed
you could overbreed
they could overbreed 	I could be overbreeding
you could be overbreeding
he could be overbreeding
we could be overbreeding
you could be overbreeding
they could be overbreeding	I could have overbred
you could have overbred
he could have overbred
we could have overbred
you could have overbred
they could have overbred	I could have been overbreeding
you could have been overbreeding
he could have been overbreeding
we could have been overbreeding
you could have been overbreeding
they could have been overbreeding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overbreed
you couldn't overbreed
he couldn't overbreed
we couldn't overbreed
you couldn't overbreed
they couldn't overbreed 	I couldn't be overbreeding
you couldn't be overbreeding
he couldn't be overbreeding
we couldn't be overbreeding
you couldn't be overbreeding
they couldn't be overbreeding	I couldn't have overbred
you couldn't have overbred
he couldn't have overbred
we couldn't have overbred
you couldn't have overbred
they couldn't have overbred	I couldn't have been overbreeding
you couldn't have been overbreeding
he couldn't have been overbreeding
we couldn't have been overbreeding
you couldn't have been overbreeding
they couldn't have been overbreeding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overbreed?
could you overbreed?
could he overbreed?
could we overbreed?
could you overbreed?
could they overbreed? 	could I be overbreeding?
could you be overbreeding?
could he be overbreeding?
could we be overbreeding?
could you be overbreeding?
could they be overbreeding? 	could I have overbred?
could you have overbred?
could he have overbred?
could we have overbred?
could you have overbred?
could they have overbred? 	could I have been overbreeding?
could you have been overbreeding?
could he have been overbreeding?
could we have been overbreeding?
could you have been overbreeding?
could they have been overbreeding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overbreed?
couldn't you overbreed?
couldn't he overbreed?
couldn't we overbreed?
couldn't you overbreed?
couldn't they overbreed? 	couldn't I be overbreeding?
couldn't you be overbreeding?
couldn't he be overbreeding?
couldn't we be overbreeding?
couldn't you be overbreeding?
couldn't they be overbreeding? 	couldn't I have overbred?
couldn't you have overbred?
couldn't he have overbred?
couldn't we have overbred?
couldn't you have overbred?
couldn't they have overbred? 	couldn't I have been overbreeding?
couldn't you have been overbreeding?
couldn't he have been overbreeding?
couldn't we have been overbreeding?
couldn't you have been overbreeding?
couldn't they have been overbreeding?