English verb conjugation
COULD CREEP

Irregular verb: creep - crept - crept

Affirmation

Simple form	V-ing form
I could creep you could creep he could creep we could creep you could creep they could creep	I could be creeping you could be creeping he could be creeping we could be creeping you could be creeping they could be creeping
Perfect	V-ing perfect
I could have crept you could have crept he could have crept we could have crept you could have crept they could have crept	I could have been creeping you could have been creeping he could have been creeping we could have been creeping you could have been creeping they could have been creeping

Negation

Simple form	V-ing form
I could not creep you could not creep he could not creep we could not creep you could not creep they could not creep	I could not be creeping you could not be creeping he could not be creeping we could not be creeping you could not be creeping they could not be creeping
Perfect	V-ing perfect
I could not have crept you could not have crept he could not have crept we could not have crept you could not have crept they could not have crept	I could not have been creeping you could not have been creeping he could not have been creeping we could not have been creeping you could not have been creeping they could not have been creeping

Interrogative form

Simple form	V-ing form
could I creep? could you creep? could he creep? could we creep? could you creep? could they creep?	could I be creeping? could you be creeping? could he be creeping? could we be creeping? could you be creeping? could they be creeping?
Perfect	V-ing perfect
could I have crept? could you have crept? could he have crept? could we have crept? could you have crept? could they have crept?	could I have been creeping? could you have been creeping? could he have been creeping? could we have been creeping? could you have been creeping? could they have been creeping?

Interro-negative form

Simple form	V-ing form
could I not creep? could you not creep? could he not creep? could we not creep? could you not creep? could they not creep?	could I not be creeping? could you not be creeping? could he not be creeping? could we not be creeping? could you not be creeping? could they not be creeping?
Perfect	V-ing perfect
could I not have crept? could you not have crept? could he not have crept? could we not have crept? could you not have crept? could they not have crept?	could I not have been creeping? could you not have been creeping? could he not have been creeping? could we not have been creeping? could you not have been creeping? could they not have been creeping?