should fish
Regular verb: fish - fished- fished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should fish
you should fish
she should fish
we should fish
you should fish
they should fish 	I should be fishing
you should be fishing
she should be fishing
we should be fishing
you should be fishing
they should be fishing	I should have fished
you should have fished
she should have fished
we should have fished
you should have fished
they should have fished	I should have been fishing
you should have been fishing
she should have been fishing
we should have been fishing
you should have been fishing
they should have been fishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not fish
you should not fish
she should not fish
we should not fish
you should not fish
they should not fish 	I should not be fishing
you should not be fishing
she should not be fishing
we should not be fishing
you should not be fishing
they should not be fishing	I should not have fished
you should not have fished
she should not have fished
we should not have fished
you should not have fished
they should not have fished	I should not have been fishing
you should not have been fishing
she should not have been fishing
we should not have been fishing
you should not have been fishing
they should not have been fishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I fish?
should you fish?
should she fish?
should we fish?
should you fish?
should they fish? 	should I be fishing?
should you be fishing?
should she be fishing?
should we be fishing?
should you be fishing?
should they be fishing? 	should I have fished?
should you have fished?
should she have fished?
should we have fished?
should you have fished?
should they have fished? 	should I have been fishing?
should you have been fishing?
should she have been fishing?
should we have been fishing?
should you have been fishing?
should they have been fishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not fish?
should you not fish?
should she not fish?
should we not fish?
should you not fish?
should they not fish? 	should I not be fishing?
should you not be fishing?
should she not be fishing?
should we not be fishing?
should you not be fishing?
should they not be fishing? 	should I not have fished?
should you not have fished?
should she not have fished?
should we not have fished?
should you not have fished?
should they not have fished? 	should I not have been fishing?
should you not have been fishing?
should she not have been fishing?
should we not have been fishing?
should you not have been fishing?
should they not have been fishing?