Coniugazione del verbo inglese
COULD PILE

Verbo regolare: pile - piled - piled

Affermazione

Forma semplice	Forma con V-ing
I could pile you could pile she could pile we could pile you could pile they could pile	I could be piling you could be piling she could be piling we could be piling you could be piling they could be piling
Perfetto	Perfetto con V-ing
I could have piled you could have piled she could have piled we could have piled you could have piled they could have piled	I could have been piling you could have been piling she could have been piling we could have been piling you could have been piling they could have been piling

Negazione

Forma semplice	Forma con V-ing
I couldn't pile you couldn't pile she couldn't pile we couldn't pile you couldn't pile they couldn't pile	I couldn't be piling you couldn't be piling she couldn't be piling we couldn't be piling you couldn't be piling they couldn't be piling
Perfetto	Perfetto con V-ing
I couldn't have piled you couldn't have piled she couldn't have piled we couldn't have piled you couldn't have piled they couldn't have piled	I couldn't have been piling you couldn't have been piling she couldn't have been piling we couldn't have been piling you couldn't have been piling they couldn't have been piling

Forma interrogativa

Forma semplice	Forma con V-ing
could I pile? could you pile? could she pile? could we pile? could you pile? could they pile?	could I be piling? could you be piling? could she be piling? could we be piling? could you be piling? could they be piling?
Perfetto	Perfetto con V-ing
could I have piled? could you have piled? could she have piled? could we have piled? could you have piled? could they have piled?	could I have been piling? could you have been piling? could she have been piling? could we have been piling? could you have been piling? could they have been piling?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I pile? couldn't you pile? couldn't she pile? couldn't we pile? couldn't you pile? couldn't they pile?	couldn't I be piling? couldn't you be piling? couldn't she be piling? couldn't we be piling? couldn't you be piling? couldn't they be piling?
Perfetto	Perfetto con V-ing
couldn't I have piled? couldn't you have piled? couldn't she have piled? couldn't we have piled? couldn't you have piled? couldn't they have piled?	couldn't I have been piling? couldn't you have been piling? couldn't she have been piling? couldn't we have been piling? couldn't you have been piling? couldn't they have been piling?