Coniugazione del verbo inglese
COULD PURL

Verbo regolare: purl - purled - purled

Affermazione

Forma semplice	Forma con V-ing
I could purl you could purl she could purl we could purl you could purl they could purl	I could be purling you could be purling she could be purling we could be purling you could be purling they could be purling
Perfetto	Perfetto con V-ing
I could have purled you could have purled she could have purled we could have purled you could have purled they could have purled	I could have been purling you could have been purling she could have been purling we could have been purling you could have been purling they could have been purling

Negazione

Forma semplice	Forma con V-ing
I could not purl you could not purl she could not purl we could not purl you could not purl they could not purl	I could not be purling you could not be purling she could not be purling we could not be purling you could not be purling they could not be purling
Perfetto	Perfetto con V-ing
I could not have purled you could not have purled she could not have purled we could not have purled you could not have purled they could not have purled	I could not have been purling you could not have been purling she could not have been purling we could not have been purling you could not have been purling they could not have been purling

Forma interrogativa

Forma semplice	Forma con V-ing
could I purl? could you purl? could she purl? could we purl? could you purl? could they purl?	could I be purling? could you be purling? could she be purling? could we be purling? could you be purling? could they be purling?
Perfetto	Perfetto con V-ing
could I have purled? could you have purled? could she have purled? could we have purled? could you have purled? could they have purled?	could I have been purling? could you have been purling? could she have been purling? could we have been purling? could you have been purling? could they have been purling?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not purl? could you not purl? could she not purl? could we not purl? could you not purl? could they not purl?	could I not be purling? could you not be purling? could she not be purling? could we not be purling? could you not be purling? could they not be purling?
Perfetto	Perfetto con V-ing
could I not have purled? could you not have purled? could she not have purled? could we not have purled? could you not have purled? could they not have purled?	could I not have been purling? could you not have been purling? could she not have been purling? could we not have been purling? could you not have been purling? could they not have been purling?