Coniugazione del verbo inglese
COULD UNDERHEAT

Verbo regolare: underheat - underheated - underheated

Affermazione

Forma semplice	Forma con V-ing
I could underheat you could underheat he could underheat we could underheat you could underheat they could underheat	I could be underheating you could be underheating he could be underheating we could be underheating you could be underheating they could be underheating
Perfetto	Perfetto con V-ing
I could have underheated you could have underheated he could have underheated we could have underheated you could have underheated they could have underheated	I could have been underheating you could have been underheating he could have been underheating we could have been underheating you could have been underheating they could have been underheating

Negazione

Forma semplice	Forma con V-ing
I could not underheat you could not underheat he could not underheat we could not underheat you could not underheat they could not underheat	I could not be underheating you could not be underheating he could not be underheating we could not be underheating you could not be underheating they could not be underheating
Perfetto	Perfetto con V-ing
I could not have underheated you could not have underheated he could not have underheated we could not have underheated you could not have underheated they could not have underheated	I could not have been underheating you could not have been underheating he could not have been underheating we could not have been underheating you could not have been underheating they could not have been underheating

Forma interrogativa

Forma semplice	Forma con V-ing
could I underheat? could you underheat? could he underheat? could we underheat? could you underheat? could they underheat?	could I be underheating? could you be underheating? could he be underheating? could we be underheating? could you be underheating? could they be underheating?
Perfetto	Perfetto con V-ing
could I have underheated? could you have underheated? could he have underheated? could we have underheated? could you have underheated? could they have underheated?	could I have been underheating? could you have been underheating? could he have been underheating? could we have been underheating? could you have been underheating? could they have been underheating?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not underheat? could you not underheat? could he not underheat? could we not underheat? could you not underheat? could they not underheat?	could I not be underheating? could you not be underheating? could he not be underheating? could we not be underheating? could you not be underheating? could they not be underheating?
Perfetto	Perfetto con V-ing
could I not have underheated? could you not have underheated? could he not have underheated? could we not have underheated? could you not have underheated? could they not have underheated?	could I not have been underheating? could you not have been underheating? could he not have been underheating? could we not have been underheating? could you not have been underheating? could they not have been underheating?