could proposition
Verbe régulier : proposition - propositioned- propositioned
Traduction française : faire des propositions (malhonnêtes) ou des avances à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could proposition
you could proposition
she could proposition
we could proposition
you could proposition
they could proposition 	I could be propositioning
you could be propositioning
she could be propositioning
we could be propositioning
you could be propositioning
they could be propositioning	I could have propositioned
you could have propositioned
she could have propositioned
we could have propositioned
you could have propositioned
they could have propositioned	I could have been propositioning
you could have been propositioning
she could have been propositioning
we could have been propositioning
you could have been propositioning
they could have been propositioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not proposition
you could not proposition
she could not proposition
we could not proposition
you could not proposition
they could not proposition 	I could not be propositioning
you could not be propositioning
she could not be propositioning
we could not be propositioning
you could not be propositioning
they could not be propositioning	I could not have propositioned
you could not have propositioned
she could not have propositioned
we could not have propositioned
you could not have propositioned
they could not have propositioned	I could not have been propositioning
you could not have been propositioning
she could not have been propositioning
we could not have been propositioning
you could not have been propositioning
they could not have been propositioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I proposition?
could you proposition?
could she proposition?
could we proposition?
could you proposition?
could they proposition? 	could I be propositioning?
could you be propositioning?
could she be propositioning?
could we be propositioning?
could you be propositioning?
could they be propositioning? 	could I have propositioned?
could you have propositioned?
could she have propositioned?
could we have propositioned?
could you have propositioned?
could they have propositioned? 	could I have been propositioning?
could you have been propositioning?
could she have been propositioning?
could we have been propositioning?
could you have been propositioning?
could they have been propositioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not proposition?
could you not proposition?
could she not proposition?
could we not proposition?
could you not proposition?
could they not proposition? 	could I not be propositioning?
could you not be propositioning?
could she not be propositioning?
could we not be propositioning?
could you not be propositioning?
could they not be propositioning? 	could I not have propositioned?
could you not have propositioned?
could she not have propositioned?
could we not have propositioned?
could you not have propositioned?
could they not have propositioned? 	could I not have been propositioning?
could you not have been propositioning?
could she not have been propositioning?
could we not have been propositioning?
could you not have been propositioning?
could they not have been propositioning?