Coniugazione del verbo inglese
COULD PETITION

Verbo regolare: petition - petitioned - petitioned

Affermazione

Forma semplice	Forma con V-ing
I could petition you could petition she could petition we could petition you could petition they could petition	I could be petitioning you could be petitioning she could be petitioning we could be petitioning you could be petitioning they could be petitioning
Perfetto	Perfetto con V-ing
I could have petitioned you could have petitioned she could have petitioned we could have petitioned you could have petitioned they could have petitioned	I could have been petitioning you could have been petitioning she could have been petitioning we could have been petitioning you could have been petitioning they could have been petitioning

Negazione

Forma semplice	Forma con V-ing
I could not petition you could not petition she could not petition we could not petition you could not petition they could not petition	I could not be petitioning you could not be petitioning she could not be petitioning we could not be petitioning you could not be petitioning they could not be petitioning
Perfetto	Perfetto con V-ing
I could not have petitioned you could not have petitioned she could not have petitioned we could not have petitioned you could not have petitioned they could not have petitioned	I could not have been petitioning you could not have been petitioning she could not have been petitioning we could not have been petitioning you could not have been petitioning they could not have been petitioning

Forma interrogativa

Forma semplice	Forma con V-ing
could I petition? could you petition? could she petition? could we petition? could you petition? could they petition?	could I be petitioning? could you be petitioning? could she be petitioning? could we be petitioning? could you be petitioning? could they be petitioning?
Perfetto	Perfetto con V-ing
could I have petitioned? could you have petitioned? could she have petitioned? could we have petitioned? could you have petitioned? could they have petitioned?	could I have been petitioning? could you have been petitioning? could she have been petitioning? could we have been petitioning? could you have been petitioning? could they have been petitioning?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not petition? could you not petition? could she not petition? could we not petition? could you not petition? could they not petition?	could I not be petitioning? could you not be petitioning? could she not be petitioning? could we not be petitioning? could you not be petitioning? could they not be petitioning?
Perfetto	Perfetto con V-ing
could I not have petitioned? could you not have petitioned? could she not have petitioned? could we not have petitioned? could you not have petitioned? could they not have petitioned?	could I not have been petitioning? could you not have been petitioning? could she not have been petitioning? could we not have been petitioning? could you not have been petitioning? could they not have been petitioning?