should slub
Regular verb: slub - slubed- slubed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd slub
you'd slub
she'd slub
we'd slub
you'd slub
they'd slub 	I'd be slubing
you'd be slubing
she'd be slubing
we'd be slubing
you'd be slubing
they'd be slubing	I should've slubed
you should've slubed
she should've slubed
we should've slubed
you should've slubed
they should've slubed	I should've been slubing
you should've been slubing
she should've been slubing
we should've been slubing
you should've been slubing
they should've been slubing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't slub
you shouldn't slub
she shouldn't slub
we shouldn't slub
you shouldn't slub
they shouldn't slub 	I shouldn't be slubing
you shouldn't be slubing
she shouldn't be slubing
we shouldn't be slubing
you shouldn't be slubing
they shouldn't be slubing	I shouldn't have slubed
you shouldn't have slubed
she shouldn't have slubed
we shouldn't have slubed
you shouldn't have slubed
they shouldn't have slubed	I shouldn't have been slubing
you shouldn't have been slubing
she shouldn't have been slubing
we shouldn't have been slubing
you shouldn't have been slubing
they shouldn't have been slubing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I slub?
should you slub?
should she slub?
should we slub?
should you slub?
should they slub? 	should I be slubing?
should you be slubing?
should she be slubing?
should we be slubing?
should you be slubing?
should they be slubing? 	should I have slubed?
should you have slubed?
should she have slubed?
should we have slubed?
should you have slubed?
should they have slubed? 	should I have been slubing?
should you have been slubing?
should she have been slubing?
should we have been slubing?
should you have been slubing?
should they have been slubing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I slub?
shouldn't you slub?
shouldn't she slub?
shouldn't we slub?
shouldn't you slub?
shouldn't they slub? 	shouldn't I be slubing?
shouldn't you be slubing?
shouldn't she be slubing?
shouldn't we be slubing?
shouldn't you be slubing?
shouldn't they be slubing? 	shouldn't I have slubed?
shouldn't you have slubed?
shouldn't she have slubed?
shouldn't we have slubed?
shouldn't you have slubed?
shouldn't they have slubed? 	shouldn't I have been slubing?
shouldn't you have been slubing?
shouldn't she have been slubing?
shouldn't we have been slubing?
shouldn't you have been slubing?
shouldn't they have been slubing?