could shrimp
Regular verb: shrimp - shrimped- shrimped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could shrimp
you could shrimp
she could shrimp
we could shrimp
you could shrimp
they could shrimp 	I could be shrimping
you could be shrimping
she could be shrimping
we could be shrimping
you could be shrimping
they could be shrimping	I could have shrimped
you could have shrimped
she 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
she 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 	Perfect 	V-ing perfect 	
I couldn't shrimp
you couldn't shrimp
she 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
she couldn't be shrimping
we couldn't be shrimping
you couldn't be shrimping
they couldn't be shrimping	I couldn't have shrimped
you couldn't have shrimped
she 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
she 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 	Perfect 	V-ing perfect 	
could I shrimp?
could you shrimp?
could she shrimp?
could we shrimp?
could you shrimp?
could they shrimp? 	could I be shrimping?
could you be shrimping?
could she be shrimping?
could we be shrimping?
could you be shrimping?
could they be shrimping? 	could I have shrimped?
could you have shrimped?
could she 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 she 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 	Perfect 	V-ing perfect 	
couldn't I shrimp?
couldn't you shrimp?
couldn't she 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 she be shrimping?
couldn't we be shrimping?
couldn't you be shrimping?
couldn't they be shrimping? 	couldn't I have shrimped?
couldn't you have shrimped?
couldn't she 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 she have been shrimping?
couldn't we have been shrimping?
couldn't you have been shrimping?
couldn't they have been shrimping?