Coniugazione del verbo inglese
COULD UNDERPROP

Verbo regolare: underprop - underproped - underproped

Affermazione

Forma semplice	Forma con V-ing
I could underprop you could underprop he could underprop we could underprop you could underprop they could underprop	I could be underproping you could be underproping he could be underproping we could be underproping you could be underproping they could be underproping
Perfetto	Perfetto con V-ing
I could have underproped you could have underproped he could have underproped we could have underproped you could have underproped they could have underproped	I could have been underproping you could have been underproping he could have been underproping we could have been underproping you could have been underproping they could have been underproping

Negazione

Forma semplice	Forma con V-ing
I couldn't underprop you couldn't underprop he couldn't underprop we couldn't underprop you couldn't underprop they couldn't underprop	I couldn't be underproping you couldn't be underproping he couldn't be underproping we couldn't be underproping you couldn't be underproping they couldn't be underproping
Perfetto	Perfetto con V-ing
I couldn't have underproped you couldn't have underproped he couldn't have underproped we couldn't have underproped you couldn't have underproped they couldn't have underproped	I couldn't have been underproping you couldn't have been underproping he couldn't have been underproping we couldn't have been underproping you couldn't have been underproping they couldn't have been underproping

Forma interrogativa

Forma semplice	Forma con V-ing
could I underprop? could you underprop? could he underprop? could we underprop? could you underprop? could they underprop?	could I be underproping? could you be underproping? could he be underproping? could we be underproping? could you be underproping? could they be underproping?
Perfetto	Perfetto con V-ing
could I have underproped? could you have underproped? could he have underproped? could we have underproped? could you have underproped? could they have underproped?	could I have been underproping? could you have been underproping? could he have been underproping? could we have been underproping? could you have been underproping? could they have been underproping?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I underprop? couldn't you underprop? couldn't he underprop? couldn't we underprop? couldn't you underprop? couldn't they underprop?	couldn't I be underproping? couldn't you be underproping? couldn't he be underproping? couldn't we be underproping? couldn't you be underproping? couldn't they be underproping?
Perfetto	Perfetto con V-ing
couldn't I have underproped? couldn't you have underproped? couldn't he have underproped? couldn't we have underproped? couldn't you have underproped? couldn't they have underproped?	couldn't I have been underproping? couldn't you have been underproping? couldn't he have been underproping? couldn't we have been underproping? couldn't you have been underproping? couldn't they have been underproping?