Coniugazione del verbo inglese
COULD PROPOSITION

Verbo regolare: proposition - propositioned - propositioned

Affermazione

Forma semplice	Forma 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
Perfetto	Perfetto con V-ing
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
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
Perfetto	Perfetto con V-ing
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
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?
Perfetto	Perfetto con V-ing
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
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?
Perfetto	Perfetto con V-ing
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?