could proposition
Verbo regolare: proposition - propositioned- propositioned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could proposition
you could proposition
he could proposition
we could proposition
you could proposition
they could proposition 	I could be propositioning
you could be propositioning
he could be propositioning
we could be propositioning
you could be propositioning
they could be propositioning	I could have propositioned
you could have propositioned
he 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
he could have been propositioning
we could have been propositioning
you could have been propositioning
they could have been propositioning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't proposition
you couldn't proposition
he couldn't proposition
we couldn't proposition
you couldn't proposition
they couldn't proposition 	I couldn't be propositioning
you couldn't be propositioning
he couldn't be propositioning
we couldn't be propositioning
you couldn't be propositioning
they couldn't be propositioning	I couldn't have propositioned
you couldn't have propositioned
he couldn't have propositioned
we couldn't have propositioned
you couldn't have propositioned
they couldn't have propositioned	I couldn't have been propositioning
you couldn't have been propositioning
he couldn't have been propositioning
we couldn't have been propositioning
you couldn't have been propositioning
they couldn't have been propositioning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I proposition?
could you proposition?
could he proposition?
could we proposition?
could you proposition?
could they proposition? 	could I be propositioning?
could you be propositioning?
could he be propositioning?
could we be propositioning?
could you be propositioning?
could they be propositioning? 	could I have propositioned?
could you have propositioned?
could he 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 he have been propositioning?
could we have been propositioning?
could you have been propositioning?
could they have been propositioning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I proposition?
couldn't you proposition?
couldn't he proposition?
couldn't we proposition?
couldn't you proposition?
couldn't they proposition? 	couldn't I be propositioning?
couldn't you be propositioning?
couldn't he be propositioning?
couldn't we be propositioning?
couldn't you be propositioning?
couldn't they be propositioning? 	couldn't I have propositioned?
couldn't you have propositioned?
couldn't he have propositioned?
couldn't we have propositioned?
couldn't you have propositioned?
couldn't they have propositioned? 	couldn't I have been propositioning?
couldn't you have been propositioning?
couldn't he have been propositioning?
couldn't we have been propositioning?
couldn't you have been propositioning?
couldn't they have been propositioning?