Coniugazione del verbo inglese
COULD PERPETUATE

Verbo regolare: perpetuate - perpetuated - perpetuated

Affermazione

Forma semplice	Forma con V-ing
I could perpetuate you could perpetuate he could perpetuate we could perpetuate you could perpetuate they could perpetuate	I could be perpetuating you could be perpetuating he could be perpetuating we could be perpetuating you could be perpetuating they could be perpetuating
Perfetto	Perfetto con V-ing
I could have perpetuated you could have perpetuated he could have perpetuated we could have perpetuated you could have perpetuated they could have perpetuated	I could have been perpetuating you could have been perpetuating he could have been perpetuating we could have been perpetuating you could have been perpetuating they could have been perpetuating

Negazione

Forma semplice	Forma con V-ing
I could not perpetuate you could not perpetuate he could not perpetuate we could not perpetuate you could not perpetuate they could not perpetuate	I could not be perpetuating you could not be perpetuating he could not be perpetuating we could not be perpetuating you could not be perpetuating they could not be perpetuating
Perfetto	Perfetto con V-ing
I could not have perpetuated you could not have perpetuated he could not have perpetuated we could not have perpetuated you could not have perpetuated they could not have perpetuated	I could not have been perpetuating you could not have been perpetuating he could not have been perpetuating we could not have been perpetuating you could not have been perpetuating they could not have been perpetuating

Forma interrogativa

Forma semplice	Forma con V-ing
could I perpetuate? could you perpetuate? could he perpetuate? could we perpetuate? could you perpetuate? could they perpetuate?	could I be perpetuating? could you be perpetuating? could he be perpetuating? could we be perpetuating? could you be perpetuating? could they be perpetuating?
Perfetto	Perfetto con V-ing
could I have perpetuated? could you have perpetuated? could he have perpetuated? could we have perpetuated? could you have perpetuated? could they have perpetuated?	could I have been perpetuating? could you have been perpetuating? could he have been perpetuating? could we have been perpetuating? could you have been perpetuating? could they have been perpetuating?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not perpetuate? could you not perpetuate? could he not perpetuate? could we not perpetuate? could you not perpetuate? could they not perpetuate?	could I not be perpetuating? could you not be perpetuating? could he not be perpetuating? could we not be perpetuating? could you not be perpetuating? could they not be perpetuating?
Perfetto	Perfetto con V-ing
could I not have perpetuated? could you not have perpetuated? could he not have perpetuated? could we not have perpetuated? could you not have perpetuated? could they not have perpetuated?	could I not have been perpetuating? could you not have been perpetuating? could he not have been perpetuating? could we not have been perpetuating? could you not have been perpetuating? could they not have been perpetuating?