English verb conjugation
COULD SCOURGE

Regular verb: scourge - scourged - scourged

Affirmation

Simple form	V-ing form
I could scourge you could scourge she could scourge we could scourge you could scourge they could scourge	I could be scourging you could be scourging she could be scourging we could be scourging you could be scourging they could be scourging
Perfect	V-ing perfect
I could have scourged you could have scourged she could have scourged we could have scourged you could have scourged they could have scourged	I could have been scourging you could have been scourging she could have been scourging we could have been scourging you could have been scourging they could have been scourging

Negation

Simple form	V-ing form
I couldn't scourge you couldn't scourge she couldn't scourge we couldn't scourge you couldn't scourge they couldn't scourge	I couldn't be scourging you couldn't be scourging she couldn't be scourging we couldn't be scourging you couldn't be scourging they couldn't be scourging
Perfect	V-ing perfect
I couldn't have scourged you couldn't have scourged she couldn't have scourged we couldn't have scourged you couldn't have scourged they couldn't have scourged	I couldn't have been scourging you couldn't have been scourging she couldn't have been scourging we couldn't have been scourging you couldn't have been scourging they couldn't have been scourging

Interrogative form

Simple form	V-ing form
could I scourge? could you scourge? could she scourge? could we scourge? could you scourge? could they scourge?	could I be scourging? could you be scourging? could she be scourging? could we be scourging? could you be scourging? could they be scourging?
Perfect	V-ing perfect
could I have scourged? could you have scourged? could she have scourged? could we have scourged? could you have scourged? could they have scourged?	could I have been scourging? could you have been scourging? could she have been scourging? could we have been scourging? could you have been scourging? could they have been scourging?

Interro-negative form

Simple form	V-ing form
couldn't I scourge? couldn't you scourge? couldn't she scourge? couldn't we scourge? couldn't you scourge? couldn't they scourge?	couldn't I be scourging? couldn't you be scourging? couldn't she be scourging? couldn't we be scourging? couldn't you be scourging? couldn't they be scourging?
Perfect	V-ing perfect
couldn't I have scourged? couldn't you have scourged? couldn't she have scourged? couldn't we have scourged? couldn't you have scourged? couldn't they have scourged?	couldn't I have been scourging? couldn't you have been scourging? couldn't she have been scourging? couldn't we have been scourging? couldn't you have been scourging? couldn't they have been scourging?