Coniugazione del verbo inglese
COULD PREPLAN

Verbo regolare: preplan - preplaned - preplaned

Affermazione

Forma semplice	Forma con V-ing
I could preplan you could preplan she could preplan we could preplan you could preplan they could preplan	I could be preplaning you could be preplaning she could be preplaning we could be preplaning you could be preplaning they could be preplaning
Perfetto	Perfetto con V-ing
I could have preplaned you could have preplaned she could have preplaned we could have preplaned you could have preplaned they could have preplaned	I could have been preplaning you could have been preplaning she could have been preplaning we could have been preplaning you could have been preplaning they could have been preplaning

Negazione

Forma semplice	Forma con V-ing
I could not preplan you could not preplan she could not preplan we could not preplan you could not preplan they could not preplan	I could not be preplaning you could not be preplaning she could not be preplaning we could not be preplaning you could not be preplaning they could not be preplaning
Perfetto	Perfetto con V-ing
I could not have preplaned you could not have preplaned she could not have preplaned we could not have preplaned you could not have preplaned they could not have preplaned	I could not have been preplaning you could not have been preplaning she could not have been preplaning we could not have been preplaning you could not have been preplaning they could not have been preplaning

Forma interrogativa

Forma semplice	Forma con V-ing
could I preplan? could you preplan? could she preplan? could we preplan? could you preplan? could they preplan?	could I be preplaning? could you be preplaning? could she be preplaning? could we be preplaning? could you be preplaning? could they be preplaning?
Perfetto	Perfetto con V-ing
could I have preplaned? could you have preplaned? could she have preplaned? could we have preplaned? could you have preplaned? could they have preplaned?	could I have been preplaning? could you have been preplaning? could she have been preplaning? could we have been preplaning? could you have been preplaning? could they have been preplaning?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not preplan? could you not preplan? could she not preplan? could we not preplan? could you not preplan? could they not preplan?	could I not be preplaning? could you not be preplaning? could she not be preplaning? could we not be preplaning? could you not be preplaning? could they not be preplaning?
Perfetto	Perfetto con V-ing
could I not have preplaned? could you not have preplaned? could she not have preplaned? could we not have preplaned? could you not have preplaned? could they not have preplaned?	could I not have been preplaning? could you not have been preplaning? could she not have been preplaning? could we not have been preplaning? could you not have been preplaning? could they not have been preplaning?