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 couldn't romp you couldn't romp he couldn't romp we couldn't romp you couldn't romp they couldn't romp	I couldn't be romping you couldn't be romping he couldn't be romping we couldn't be romping you couldn't be romping they couldn't be romping
Perfect	V-ing perfect
I couldn't have romped you couldn't have romped he couldn't have romped we couldn't have romped you couldn't have romped they couldn't have romped	I couldn't have been romping you couldn't have been romping he couldn't have been romping we couldn't have been romping you couldn't have been romping they couldn't 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
couldn't I romp? couldn't you romp? couldn't he romp? couldn't we romp? couldn't you romp? couldn't they romp?	couldn't I be romping? couldn't you be romping? couldn't he be romping? couldn't we be romping? couldn't you be romping? couldn't they be romping?
Perfect	V-ing perfect
couldn't I have romped? couldn't you have romped? couldn't he have romped? couldn't we have romped? couldn't you have romped? couldn't they have romped?	couldn't I have been romping? couldn't you have been romping? couldn't he have been romping? couldn't we have been romping? couldn't you have been romping? couldn't they have been romping?