English verb conjugation
COULD BACKSLIDE

Irregular verb: backslide - backslid - backslid, backslidden

Affirmation

Simple form	V-ing form
I could backslide you could backslide she could backslide we could backslide you could backslide they could backslide	I could be backsliding you could be backsliding she could be backsliding we could be backsliding you could be backsliding they could be backsliding
Perfect	V-ing perfect
I could have backslid, backslidden you could have backslid, backslidden she could have backslid, backslidden we could have backslid, backslidden you could have backslid, backslidden they could have backslid, backslidden	I could have been backsliding you could have been backsliding she could have been backsliding we could have been backsliding you could have been backsliding they could have been backsliding

Negation

Simple form	V-ing form
I could not backslide you could not backslide she could not backslide we could not backslide you could not backslide they could not backslide	I could not be backsliding you could not be backsliding she could not be backsliding we could not be backsliding you could not be backsliding they could not be backsliding
Perfect	V-ing perfect
I could not have backslid, backslidden you could not have backslid, backslidden she could not have backslid, backslidden we could not have backslid, backslidden you could not have backslid, backslidden they could not have backslid, backslidden	I could not have been backsliding you could not have been backsliding she could not have been backsliding we could not have been backsliding you could not have been backsliding they could not have been backsliding

Interrogative form

Simple form	V-ing form
could I backslide? could you backslide? could she backslide? could we backslide? could you backslide? could they backslide?	could I be backsliding? could you be backsliding? could she be backsliding? could we be backsliding? could you be backsliding? could they be backsliding?
Perfect	V-ing perfect
could I have backslid, backslidden? could you have backslid, backslidden? could she have backslid, backslidden? could we have backslid, backslidden? could you have backslid, backslidden? could they have backslid, backslidden?	could I have been backsliding? could you have been backsliding? could she have been backsliding? could we have been backsliding? could you have been backsliding? could they have been backsliding?

Interro-negative form

Simple form	V-ing form
could I not backslide? could you not backslide? could she not backslide? could we not backslide? could you not backslide? could they not backslide?	could I not be backsliding? could you not be backsliding? could she not be backsliding? could we not be backsliding? could you not be backsliding? could they not be backsliding?
Perfect	V-ing perfect
could I not have backslid, backslidden? could you not have backslid, backslidden? could she not have backslid, backslidden? could we not have backslid, backslidden? could you not have backslid, backslidden? could they not have backslid, backslidden?	could I not have been backsliding? could you not have been backsliding? could she not have been backsliding? could we not have been backsliding? could you not have been backsliding? could they not have been backsliding?