English verb conjugation
COULD COUNTERSTEP

Regular verb: counterstep - countersteped - countersteped

Affirmation

Simple form	V-ing form
I could counterstep you could counterstep she could counterstep we could counterstep you could counterstep they could counterstep	I could be countersteping you could be countersteping she could be countersteping we could be countersteping you could be countersteping they could be countersteping
Perfect	V-ing perfect
I could have countersteped you could have countersteped she could have countersteped we could have countersteped you could have countersteped they could have countersteped	I could have been countersteping you could have been countersteping she could have been countersteping we could have been countersteping you could have been countersteping they could have been countersteping

Negation

Simple form	V-ing form
I could not counterstep you could not counterstep she could not counterstep we could not counterstep you could not counterstep they could not counterstep	I could not be countersteping you could not be countersteping she could not be countersteping we could not be countersteping you could not be countersteping they could not be countersteping
Perfect	V-ing perfect
I could not have countersteped you could not have countersteped she could not have countersteped we could not have countersteped you could not have countersteped they could not have countersteped	I could not have been countersteping you could not have been countersteping she could not have been countersteping we could not have been countersteping you could not have been countersteping they could not have been countersteping

Interrogative form

Simple form	V-ing form
could I counterstep? could you counterstep? could she counterstep? could we counterstep? could you counterstep? could they counterstep?	could I be countersteping? could you be countersteping? could she be countersteping? could we be countersteping? could you be countersteping? could they be countersteping?
Perfect	V-ing perfect
could I have countersteped? could you have countersteped? could she have countersteped? could we have countersteped? could you have countersteped? could they have countersteped?	could I have been countersteping? could you have been countersteping? could she have been countersteping? could we have been countersteping? could you have been countersteping? could they have been countersteping?

Interro-negative form

Simple form	V-ing form
could I not counterstep? could you not counterstep? could she not counterstep? could we not counterstep? could you not counterstep? could they not counterstep?	could I not be countersteping? could you not be countersteping? could she not be countersteping? could we not be countersteping? could you not be countersteping? could they not be countersteping?
Perfect	V-ing perfect
could I not have countersteped? could you not have countersteped? could she not have countersteped? could we not have countersteped? could you not have countersteped? could they not have countersteped?	could I not have been countersteping? could you not have been countersteping? could she not have been countersteping? could we not have been countersteping? could you not have been countersteping? could they not have been countersteping?