Verbo regular: proposition - propositioned - propositioned
Afirmação
Forma simple
I could proposition you could proposition he could proposition we could proposition you could proposition they could proposition
Forma com V-ing
I could be propositioning you could be propositioning he could be propositioning we could be propositioning you could be propositioning they could be propositioning
Perfeito
I could have propositioned you could have propositioned he could have propositioned we could have propositioned you could have propositioned they could have propositioned
Perfeito com V-ing
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
Negação
Forma simple
I could not proposition you could not proposition he could not proposition we could not proposition you could not proposition they could not proposition
Forma com V-ing
I could not be propositioning you could not be propositioning he could not be propositioning we could not be propositioning you could not be propositioning they could not be propositioning
Perfeito
I could not have propositioned you could not have propositioned he could not have propositioned we could not have propositioned you could not have propositioned they could not have propositioned
Perfeito com V-ing
I could not have been propositioning you could not have been propositioning he could not have been propositioning we could not have been propositioning you could not have been propositioning they could not have been propositioning
Forma interrogativa
Forma simple
could I proposition? could you proposition? could he proposition? could we proposition? could you proposition? could they proposition?
Forma com V-ing
could I be propositioning? could you be propositioning? could he be propositioning? could we be propositioning? could you be propositioning? could they be propositioning?
Perfeito
could I have propositioned? could you have propositioned? could he have propositioned? could we have propositioned? could you have propositioned? could they have propositioned?
Perfeito com V-ing
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-Negação
Forma simple
could I not proposition? could you not proposition? could he not proposition? could we not proposition? could you not proposition? could they not proposition?
Forma com V-ing
could I not be propositioning? could you not be propositioning? could he not be propositioning? could we not be propositioning? could you not be propositioning? could they not be propositioning?
Perfeito
could I not have propositioned? could you not have propositioned? could he not have propositioned? could we not have propositioned? could you not have propositioned? could they not have propositioned?
Perfeito com V-ing
could I not have been propositioning? could you not have been propositioning? could he not have been propositioning? could we not have been propositioning? could you not have been propositioning? could they not have been propositioning?