English verb conjugation
COULD OVERSTEP

Regular verb: overstep - overstepped - overstepped

Affirmation

Simple form	V-ing form
I could overstep you could overstep he could overstep we could overstep you could overstep they could overstep	I could be overstepping you could be overstepping he could be overstepping we could be overstepping you could be overstepping they could be overstepping
Perfect	V-ing perfect
I could have overstepped you could have overstepped he could have overstepped we could have overstepped you could have overstepped they could have overstepped	I could have been overstepping you could have been overstepping he could have been overstepping we could have been overstepping you could have been overstepping they could have been overstepping

Negation

Simple form	V-ing form
I could not overstep you could not overstep he could not overstep we could not overstep you could not overstep they could not overstep	I could not be overstepping you could not be overstepping he could not be overstepping we could not be overstepping you could not be overstepping they could not be overstepping
Perfect	V-ing perfect
I could not have overstepped you could not have overstepped he could not have overstepped we could not have overstepped you could not have overstepped they could not have overstepped	I could not have been overstepping you could not have been overstepping he could not have been overstepping we could not have been overstepping you could not have been overstepping they could not have been overstepping

Interrogative form

Simple form	V-ing form
could I overstep? could you overstep? could he overstep? could we overstep? could you overstep? could they overstep?	could I be overstepping? could you be overstepping? could he be overstepping? could we be overstepping? could you be overstepping? could they be overstepping?
Perfect	V-ing perfect
could I have overstepped? could you have overstepped? could he have overstepped? could we have overstepped? could you have overstepped? could they have overstepped?	could I have been overstepping? could you have been overstepping? could he have been overstepping? could we have been overstepping? could you have been overstepping? could they have been overstepping?

Interro-negative form

Simple form	V-ing form
could I not overstep? could you not overstep? could he not overstep? could we not overstep? could you not overstep? could they not overstep?	could I not be overstepping? could you not be overstepping? could he not be overstepping? could we not be overstepping? could you not be overstepping? could they not be overstepping?
Perfect	V-ing perfect
could I not have overstepped? could you not have overstepped? could he not have overstepped? could we not have overstepped? could you not have overstepped? could they not have overstepped?	could I not have been overstepping? could you not have been overstepping? could he not have been overstepping? could we not have been overstepping? could you not have been overstepping? could they not have been overstepping?