can overfish
Verbe régulier : overfish - overfished- overfished

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can overfish
you can overfish
he can overfish
we can overfish
you can overfish
they can overfish 	I can be overfishing
you can be overfishing
he can be overfishing
we can be overfishing
you can be overfishing
they can be overfishing	I can have overfished
you can have overfished
he can have overfished
we can have overfished
you can have overfished
they can have overfished	I can have been overfishing
you can have been overfishing
he can have been overfishing
we can have been overfishing
you can have been overfishing
they can have been overfishing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't overfish
you can't overfish
he can't overfish
we can't overfish
you can't overfish
they can't overfish 	I can't be overfishing
you can't be overfishing
he can't be overfishing
we can't be overfishing
you can't be overfishing
they can't be overfishing	I can't have overfished
you can't have overfished
he can't have overfished
we can't have overfished
you can't have overfished
they can't have overfished	I can't have been overfishing
you can't have been overfishing
he can't have been overfishing
we can't have been overfishing
you can't have been overfishing
they can't have been overfishing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I overfish?
can you overfish?
can he overfish?
can we overfish?
can you overfish?
can they overfish? 	can I be overfishing?
can you be overfishing?
can he be overfishing?
can we be overfishing?
can you be overfishing?
can they be overfishing? 	can I have overfished?
can you have overfished?
can he have overfished?
can we have overfished?
can you have overfished?
can they have overfished? 	can I have been overfishing?
can you have been overfishing?
can he have been overfishing?
can we have been overfishing?
can you have been overfishing?
can they have been overfishing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I overfish?
can't you overfish?
can't he overfish?
can't we overfish?
can't you overfish?
can't they overfish? 	can't I be overfishing?
can't you be overfishing?
can't he be overfishing?
can't we be overfishing?
can't you be overfishing?
can't they be overfishing? 	can't I have overfished?
can't you have overfished?
can't he have overfished?
can't we have overfished?
can't you have overfished?
can't they have overfished? 	can't I have been overfishing?
can't you have been overfishing?
can't he have been overfishing?
can't we have been overfishing?
can't you have been overfishing?
can't they have been overfishing?