English verb conjugation
COULD CONFOUND

Regular verb: confound - confounded - confounded

Affirmation

Simple form	V-ing form
I could confound you could confound she could confound we could confound you could confound they could confound	I could be confounding you could be confounding she could be confounding we could be confounding you could be confounding they could be confounding
Perfect	V-ing perfect
I could have confounded you could have confounded she could have confounded we could have confounded you could have confounded they could have confounded	I could have been confounding you could have been confounding she could have been confounding we could have been confounding you could have been confounding they could have been confounding

Negation

Simple form	V-ing form
I couldn't confound you couldn't confound she couldn't confound we couldn't confound you couldn't confound they couldn't confound	I couldn't be confounding you couldn't be confounding she couldn't be confounding we couldn't be confounding you couldn't be confounding they couldn't be confounding
Perfect	V-ing perfect
I couldn't have confounded you couldn't have confounded she couldn't have confounded we couldn't have confounded you couldn't have confounded they couldn't have confounded	I couldn't have been confounding you couldn't have been confounding she couldn't have been confounding we couldn't have been confounding you couldn't have been confounding they couldn't have been confounding

Interrogative form

Simple form	V-ing form
could I confound? could you confound? could she confound? could we confound? could you confound? could they confound?	could I be confounding? could you be confounding? could she be confounding? could we be confounding? could you be confounding? could they be confounding?
Perfect	V-ing perfect
could I have confounded? could you have confounded? could she have confounded? could we have confounded? could you have confounded? could they have confounded?	could I have been confounding? could you have been confounding? could she have been confounding? could we have been confounding? could you have been confounding? could they have been confounding?

Interro-negative form

Simple form	V-ing form
couldn't I confound? couldn't you confound? couldn't she confound? couldn't we confound? couldn't you confound? couldn't they confound?	couldn't I be confounding? couldn't you be confounding? couldn't she be confounding? couldn't we be confounding? couldn't you be confounding? couldn't they be confounding?
Perfect	V-ing perfect
couldn't I have confounded? couldn't you have confounded? couldn't she have confounded? couldn't we have confounded? couldn't you have confounded? couldn't they have confounded?	couldn't I have been confounding? couldn't you have been confounding? couldn't she have been confounding? couldn't we have been confounding? couldn't you have been confounding? couldn't they have been confounding?