English verb conjugation
COULD SLEDGE

Regular verb: sledge - sledged - sledged

Affirmation

Simple form	V-ing form
I could sledge you could sledge he could sledge we could sledge you could sledge they could sledge	I could be sledging you could be sledging he could be sledging we could be sledging you could be sledging they could be sledging
Perfect	V-ing perfect
I could have sledged you could have sledged he could have sledged we could have sledged you could have sledged they could have sledged	I could have been sledging you could have been sledging he could have been sledging we could have been sledging you could have been sledging they could have been sledging

Negation

Simple form	V-ing form
I could not sledge you could not sledge he could not sledge we could not sledge you could not sledge they could not sledge	I could not be sledging you could not be sledging he could not be sledging we could not be sledging you could not be sledging they could not be sledging
Perfect	V-ing perfect
I could not have sledged you could not have sledged he could not have sledged we could not have sledged you could not have sledged they could not have sledged	I could not have been sledging you could not have been sledging he could not have been sledging we could not have been sledging you could not have been sledging they could not have been sledging

Interrogative form

Simple form	V-ing form
could I sledge? could you sledge? could he sledge? could we sledge? could you sledge? could they sledge?	could I be sledging? could you be sledging? could he be sledging? could we be sledging? could you be sledging? could they be sledging?
Perfect	V-ing perfect
could I have sledged? could you have sledged? could he have sledged? could we have sledged? could you have sledged? could they have sledged?	could I have been sledging? could you have been sledging? could he have been sledging? could we have been sledging? could you have been sledging? could they have been sledging?

Interro-negative form

Simple form	V-ing form
could I not sledge? could you not sledge? could he not sledge? could we not sledge? could you not sledge? could they not sledge?	could I not be sledging? could you not be sledging? could he not be sledging? could we not be sledging? could you not be sledging? could they not be sledging?
Perfect	V-ing perfect
could I not have sledged? could you not have sledged? could he not have sledged? could we not have sledged? could you not have sledged? could they not have sledged?	could I not have been sledging? could you not have been sledging? could he not have been sledging? could we not have been sledging? could you not have been sledging? could they not have been sledging?