should bib
Regular verb: bib - bibed- bibed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd bib
you'd bib
he'd bib
we'd bib
you'd bib
they'd bib 	I'd be bibing
you'd be bibing
he'd be bibing
we'd be bibing
you'd be bibing
they'd be bibing	I should've bibed
you should've bibed
he should've bibed
we should've bibed
you should've bibed
they should've bibed	I should've been bibing
you should've been bibing
he should've been bibing
we should've been bibing
you should've been bibing
they should've been bibing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't bib
you shouldn't bib
he shouldn't bib
we shouldn't bib
you shouldn't bib
they shouldn't bib 	I shouldn't be bibing
you shouldn't be bibing
he shouldn't be bibing
we shouldn't be bibing
you shouldn't be bibing
they shouldn't be bibing	I shouldn't have bibed
you shouldn't have bibed
he shouldn't have bibed
we shouldn't have bibed
you shouldn't have bibed
they shouldn't have bibed	I shouldn't have been bibing
you shouldn't have been bibing
he shouldn't have been bibing
we shouldn't have been bibing
you shouldn't have been bibing
they shouldn't have been bibing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I bib?
should you bib?
should he bib?
should we bib?
should you bib?
should they bib? 	should I be bibing?
should you be bibing?
should he be bibing?
should we be bibing?
should you be bibing?
should they be bibing? 	should I have bibed?
should you have bibed?
should he have bibed?
should we have bibed?
should you have bibed?
should they have bibed? 	should I have been bibing?
should you have been bibing?
should he have been bibing?
should we have been bibing?
should you have been bibing?
should they have been bibing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I bib?
shouldn't you bib?
shouldn't he bib?
shouldn't we bib?
shouldn't you bib?
shouldn't they bib? 	shouldn't I be bibing?
shouldn't you be bibing?
shouldn't he be bibing?
shouldn't we be bibing?
shouldn't you be bibing?
shouldn't they be bibing? 	shouldn't I have bibed?
shouldn't you have bibed?
shouldn't he have bibed?
shouldn't we have bibed?
shouldn't you have bibed?
shouldn't they have bibed? 	shouldn't I have been bibing?
shouldn't you have been bibing?
shouldn't he have been bibing?
shouldn't we have been bibing?
shouldn't you have been bibing?
shouldn't they have been bibing?