should gibe
Regular verb: gibe - gibed- gibed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd gibe
you'd gibe
he'd gibe
we'd gibe
you'd gibe
they'd gibe 	I'd be gibing
you'd be gibing
he'd be gibing
we'd be gibing
you'd be gibing
they'd be gibing	I should've gibed
you should've gibed
he should've gibed
we should've gibed
you should've gibed
they should've gibed	I should've been gibing
you should've been gibing
he should've been gibing
we should've been gibing
you should've been gibing
they should've been gibing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't gibe
you shouldn't gibe
he shouldn't gibe
we shouldn't gibe
you shouldn't gibe
they shouldn't gibe 	I shouldn't be gibing
you shouldn't be gibing
he shouldn't be gibing
we shouldn't be gibing
you shouldn't be gibing
they shouldn't be gibing	I shouldn't have gibed
you shouldn't have gibed
he shouldn't have gibed
we shouldn't have gibed
you shouldn't have gibed
they shouldn't have gibed	I shouldn't have been gibing
you shouldn't have been gibing
he shouldn't have been gibing
we shouldn't have been gibing
you shouldn't have been gibing
they shouldn't have been gibing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I gibe?
should you gibe?
should he gibe?
should we gibe?
should you gibe?
should they gibe? 	should I be gibing?
should you be gibing?
should he be gibing?
should we be gibing?
should you be gibing?
should they be gibing? 	should I have gibed?
should you have gibed?
should he have gibed?
should we have gibed?
should you have gibed?
should they have gibed? 	should I have been gibing?
should you have been gibing?
should he have been gibing?
should we have been gibing?
should you have been gibing?
should they have been gibing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I gibe?
shouldn't you gibe?
shouldn't he gibe?
shouldn't we gibe?
shouldn't you gibe?
shouldn't they gibe? 	shouldn't I be gibing?
shouldn't you be gibing?
shouldn't he be gibing?
shouldn't we be gibing?
shouldn't you be gibing?
shouldn't they be gibing? 	shouldn't I have gibed?
shouldn't you have gibed?
shouldn't he have gibed?
shouldn't we have gibed?
shouldn't you have gibed?
shouldn't they have gibed? 	shouldn't I have been gibing?
shouldn't you have been gibing?
shouldn't he have been gibing?
shouldn't we have been gibing?
shouldn't you have been gibing?
shouldn't they have been gibing?