English verb conjugation
COULD SHRIMP

Regular verb: shrimp - shrimped - shrimped

Affirmation

Simple form	V-ing form
I could shrimp you could shrimp he could shrimp we could shrimp you could shrimp they could shrimp	I could be shrimping you could be shrimping he could be shrimping we could be shrimping you could be shrimping they could be shrimping
Perfect	V-ing perfect
I could have shrimped you could have shrimped he could have shrimped we could have shrimped you could have shrimped they could have shrimped	I could have been shrimping you could have been shrimping he could have been shrimping we could have been shrimping you could have been shrimping they could have been shrimping

Negation

Simple form	V-ing form
I could not shrimp you could not shrimp he could not shrimp we could not shrimp you could not shrimp they could not shrimp	I could not be shrimping you could not be shrimping he could not be shrimping we could not be shrimping you could not be shrimping they could not be shrimping
Perfect	V-ing perfect
I could not have shrimped you could not have shrimped he could not have shrimped we could not have shrimped you could not have shrimped they could not have shrimped	I could not have been shrimping you could not have been shrimping he could not have been shrimping we could not have been shrimping you could not have been shrimping they could not have been shrimping

Interrogative form

Simple form	V-ing form
could I shrimp? could you shrimp? could he shrimp? could we shrimp? could you shrimp? could they shrimp?	could I be shrimping? could you be shrimping? could he be shrimping? could we be shrimping? could you be shrimping? could they be shrimping?
Perfect	V-ing perfect
could I have shrimped? could you have shrimped? could he have shrimped? could we have shrimped? could you have shrimped? could they have shrimped?	could I have been shrimping? could you have been shrimping? could he have been shrimping? could we have been shrimping? could you have been shrimping? could they have been shrimping?

Interro-negative form

Simple form	V-ing form
could I not shrimp? could you not shrimp? could he not shrimp? could we not shrimp? could you not shrimp? could they not shrimp?	could I not be shrimping? could you not be shrimping? could he not be shrimping? could we not be shrimping? could you not be shrimping? could they not be shrimping?
Perfect	V-ing perfect
could I not have shrimped? could you not have shrimped? could he not have shrimped? could we not have shrimped? could you not have shrimped? could they not have shrimped?	could I not have been shrimping? could you not have been shrimping? could he not have been shrimping? could we not have been shrimping? could you not have been shrimping? could they not have been shrimping?