should gab
Regular verb: gab - gabbed- gabbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should gab
you should gab
he should gab
we should gab
you should gab
they should gab 	I should be gabbing
you should be gabbing
he should be gabbing
we should be gabbing
you should be gabbing
they should be gabbing	I should have gabbed
you should have gabbed
he should have gabbed
we should have gabbed
you should have gabbed
they should have gabbed	I should have been gabbing
you should have been gabbing
he should have been gabbing
we should have been gabbing
you should have been gabbing
they should have been gabbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not gab
you should not gab
he should not gab
we should not gab
you should not gab
they should not gab 	I should not be gabbing
you should not be gabbing
he should not be gabbing
we should not be gabbing
you should not be gabbing
they should not be gabbing	I should not have gabbed
you should not have gabbed
he should not have gabbed
we should not have gabbed
you should not have gabbed
they should not have gabbed	I should not have been gabbing
you should not have been gabbing
he should not have been gabbing
we should not have been gabbing
you should not have been gabbing
they should not have been gabbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I gab?
should you gab?
should he gab?
should we gab?
should you gab?
should they gab? 	should I be gabbing?
should you be gabbing?
should he be gabbing?
should we be gabbing?
should you be gabbing?
should they be gabbing? 	should I have gabbed?
should you have gabbed?
should he have gabbed?
should we have gabbed?
should you have gabbed?
should they have gabbed? 	should I have been gabbing?
should you have been gabbing?
should he have been gabbing?
should we have been gabbing?
should you have been gabbing?
should they have been gabbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not gab?
should you not gab?
should he not gab?
should we not gab?
should you not gab?
should they not gab? 	should I not be gabbing?
should you not be gabbing?
should he not be gabbing?
should we not be gabbing?
should you not be gabbing?
should they not be gabbing? 	should I not have gabbed?
should you not have gabbed?
should he not have gabbed?
should we not have gabbed?
should you not have gabbed?
should they not have gabbed? 	should I not have been gabbing?
should you not have been gabbing?
should he not have been gabbing?
should we not have been gabbing?
should you not have been gabbing?
should they not have been gabbing?