could summit
Verbe régulier : summit - summited- summited

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could summit
you could summit
she could summit
we could summit
you could summit
they could summit 	I could be summiting
you could be summiting
she could be summiting
we could be summiting
you could be summiting
they could be summiting	I could have summited
you could have summited
she could have summited
we could have summited
you could have summited
they could have summited	I could have been summiting
you could have been summiting
she could have been summiting
we could have been summiting
you could have been summiting
they could have been summiting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not summit
you could not summit
she could not summit
we could not summit
you could not summit
they could not summit 	I could not be summiting
you could not be summiting
she could not be summiting
we could not be summiting
you could not be summiting
they could not be summiting	I could not have summited
you could not have summited
she could not have summited
we could not have summited
you could not have summited
they could not have summited	I could not have been summiting
you could not have been summiting
she could not have been summiting
we could not have been summiting
you could not have been summiting
they could not have been summiting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I summit?
could you summit?
could she summit?
could we summit?
could you summit?
could they summit? 	could I be summiting?
could you be summiting?
could she be summiting?
could we be summiting?
could you be summiting?
could they be summiting? 	could I have summited?
could you have summited?
could she have summited?
could we have summited?
could you have summited?
could they have summited? 	could I have been summiting?
could you have been summiting?
could she have been summiting?
could we have been summiting?
could you have been summiting?
could they have been summiting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not summit?
could you not summit?
could she not summit?
could we not summit?
could you not summit?
could they not summit? 	could I not be summiting?
could you not be summiting?
could she not be summiting?
could we not be summiting?
could you not be summiting?
could they not be summiting? 	could I not have summited?
could you not have summited?
could she not have summited?
could we not have summited?
could you not have summited?
could they not have summited? 	could I not have been summiting?
could you not have been summiting?
could she not have been summiting?
could we not have been summiting?
could you not have been summiting?
could they not have been summiting?