could overteach
Verbe irrégulier : overteach - overtaught- overtaught

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overteach
you could overteach
he could overteach
we could overteach
you could overteach
they could overteach 	I could be overteaching
you could be overteaching
he could be overteaching
we could be overteaching
you could be overteaching
they could be overteaching	I could have overtaught
you could have overtaught
he could have overtaught
we could have overtaught
you could have overtaught
they could have overtaught	I could have been overteaching
you could have been overteaching
he could have been overteaching
we could have been overteaching
you could have been overteaching
they could have been overteaching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overteach
you couldn't overteach
he couldn't overteach
we couldn't overteach
you couldn't overteach
they couldn't overteach 	I couldn't be overteaching
you couldn't be overteaching
he couldn't be overteaching
we couldn't be overteaching
you couldn't be overteaching
they couldn't be overteaching	I couldn't have overtaught
you couldn't have overtaught
he couldn't have overtaught
we couldn't have overtaught
you couldn't have overtaught
they couldn't have overtaught	I couldn't have been overteaching
you couldn't have been overteaching
he couldn't have been overteaching
we couldn't have been overteaching
you couldn't have been overteaching
they couldn't have been overteaching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overteach?
could you overteach?
could he overteach?
could we overteach?
could you overteach?
could they overteach? 	could I be overteaching?
could you be overteaching?
could he be overteaching?
could we be overteaching?
could you be overteaching?
could they be overteaching? 	could I have overtaught?
could you have overtaught?
could he have overtaught?
could we have overtaught?
could you have overtaught?
could they have overtaught? 	could I have been overteaching?
could you have been overteaching?
could he have been overteaching?
could we have been overteaching?
could you have been overteaching?
could they have been overteaching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overteach?
couldn't you overteach?
couldn't he overteach?
couldn't we overteach?
couldn't you overteach?
couldn't they overteach? 	couldn't I be overteaching?
couldn't you be overteaching?
couldn't he be overteaching?
couldn't we be overteaching?
couldn't you be overteaching?
couldn't they be overteaching? 	couldn't I have overtaught?
couldn't you have overtaught?
couldn't he have overtaught?
couldn't we have overtaught?
couldn't you have overtaught?
couldn't they have overtaught? 	couldn't I have been overteaching?
couldn't you have been overteaching?
couldn't he have been overteaching?
couldn't we have been overteaching?
couldn't you have been overteaching?
couldn't they have been overteaching?