English verb conjugation
COULD ROMP

Regular verb: romp - romped - romped

Affirmation

Simple form	V-ing form
I could romp you could romp he could romp we could romp you could romp they could romp	I could be romping you could be romping he could be romping we could be romping you could be romping they could be romping
Perfect	V-ing perfect
I could have romped you could have romped he could have romped we could have romped you could have romped they could have romped	I could have been romping you could have been romping he could have been romping we could have been romping you could have been romping they could have been romping

Negation

Simple form	V-ing form
I could not romp you could not romp he could not romp we could not romp you could not romp they could not romp	I could not be romping you could not be romping he could not be romping we could not be romping you could not be romping they could not be romping
Perfect	V-ing perfect
I could not have romped you could not have romped he could not have romped we could not have romped you could not have romped they could not have romped	I could not have been romping you could not have been romping he could not have been romping we could not have been romping you could not have been romping they could not have been romping

Interrogative form

Simple form	V-ing form
could I romp? could you romp? could he romp? could we romp? could you romp? could they romp?	could I be romping? could you be romping? could he be romping? could we be romping? could you be romping? could they be romping?
Perfect	V-ing perfect
could I have romped? could you have romped? could he have romped? could we have romped? could you have romped? could they have romped?	could I have been romping? could you have been romping? could he have been romping? could we have been romping? could you have been romping? could they have been romping?

Interro-negative form

Simple form	V-ing form
could I not romp? could you not romp? could he not romp? could we not romp? could you not romp? could they not romp?	could I not be romping? could you not be romping? could he not be romping? could we not be romping? could you not be romping? could they not be romping?
Perfect	V-ing perfect
could I not have romped? could you not have romped? could he not have romped? could we not have romped? could you not have romped? could they not have romped?	could I not have been romping? could you not have been romping? could he not have been romping? could we not have been romping? could you not have been romping? could they not have been romping?