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 couldn't shrimp you couldn't shrimp he couldn't shrimp we couldn't shrimp you couldn't shrimp they couldn't shrimp	I couldn't be shrimping you couldn't be shrimping he couldn't be shrimping we couldn't be shrimping you couldn't be shrimping they couldn't be shrimping
Perfect	V-ing perfect
I couldn't have shrimped you couldn't have shrimped he couldn't have shrimped we couldn't have shrimped you couldn't have shrimped they couldn't have shrimped	I couldn't have been shrimping you couldn't have been shrimping he couldn't have been shrimping we couldn't have been shrimping you couldn't have been shrimping they couldn't 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
couldn't I shrimp? couldn't you shrimp? couldn't he shrimp? couldn't we shrimp? couldn't you shrimp? couldn't they shrimp?	couldn't I be shrimping? couldn't you be shrimping? couldn't he be shrimping? couldn't we be shrimping? couldn't you be shrimping? couldn't they be shrimping?
Perfect	V-ing perfect
couldn't I have shrimped? couldn't you have shrimped? couldn't he have shrimped? couldn't we have shrimped? couldn't you have shrimped? couldn't they have shrimped?	couldn't I have been shrimping? couldn't you have been shrimping? couldn't he have been shrimping? couldn't we have been shrimping? couldn't you have been shrimping? couldn't they have been shrimping?