Coniugazione del verbo inglese
COULD VITRIFY

Verbo regolare: vitrify - vitrified - vitrified

Affermazione

Forma semplice	Forma con V-ing
I could vitrify you could vitrify she could vitrify we could vitrify you could vitrify they could vitrify	I could be vitrifying you could be vitrifying she could be vitrifying we could be vitrifying you could be vitrifying they could be vitrifying
Perfetto	Perfetto con V-ing
I could have vitrified you could have vitrified she could have vitrified we could have vitrified you could have vitrified they could have vitrified	I could have been vitrifying you could have been vitrifying she could have been vitrifying we could have been vitrifying you could have been vitrifying they could have been vitrifying

Negazione

Forma semplice	Forma con V-ing
I could not vitrify you could not vitrify she could not vitrify we could not vitrify you could not vitrify they could not vitrify	I could not be vitrifying you could not be vitrifying she could not be vitrifying we could not be vitrifying you could not be vitrifying they could not be vitrifying
Perfetto	Perfetto con V-ing
I could not have vitrified you could not have vitrified she could not have vitrified we could not have vitrified you could not have vitrified they could not have vitrified	I could not have been vitrifying you could not have been vitrifying she could not have been vitrifying we could not have been vitrifying you could not have been vitrifying they could not have been vitrifying

Forma interrogativa

Forma semplice	Forma con V-ing
could I vitrify? could you vitrify? could she vitrify? could we vitrify? could you vitrify? could they vitrify?	could I be vitrifying? could you be vitrifying? could she be vitrifying? could we be vitrifying? could you be vitrifying? could they be vitrifying?
Perfetto	Perfetto con V-ing
could I have vitrified? could you have vitrified? could she have vitrified? could we have vitrified? could you have vitrified? could they have vitrified?	could I have been vitrifying? could you have been vitrifying? could she have been vitrifying? could we have been vitrifying? could you have been vitrifying? could they have been vitrifying?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not vitrify? could you not vitrify? could she not vitrify? could we not vitrify? could you not vitrify? could they not vitrify?	could I not be vitrifying? could you not be vitrifying? could she not be vitrifying? could we not be vitrifying? could you not be vitrifying? could they not be vitrifying?
Perfetto	Perfetto con V-ing
could I not have vitrified? could you not have vitrified? could she not have vitrified? could we not have vitrified? could you not have vitrified? could they not have vitrified?	could I not have been vitrifying? could you not have been vitrifying? could she not have been vitrifying? could we not have been vitrifying? could you not have been vitrifying? could they not have been vitrifying?