should guillotine
Regular verb: guillotine - guillotined- guillotined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd guillotine
you'd guillotine
he'd guillotine
we'd guillotine
you'd guillotine
they'd guillotine 	I'd be guillotining
you'd be guillotining
he'd be guillotining
we'd be guillotining
you'd be guillotining
they'd be guillotining	I should've guillotined
you should've guillotined
he should've guillotined
we should've guillotined
you should've guillotined
they should've guillotined	I should've been guillotining
you should've been guillotining
he should've been guillotining
we should've been guillotining
you should've been guillotining
they should've been guillotining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't guillotine
you shouldn't guillotine
he shouldn't guillotine
we shouldn't guillotine
you shouldn't guillotine
they shouldn't guillotine 	I shouldn't be guillotining
you shouldn't be guillotining
he shouldn't be guillotining
we shouldn't be guillotining
you shouldn't be guillotining
they shouldn't be guillotining	I shouldn't have guillotined
you shouldn't have guillotined
he shouldn't have guillotined
we shouldn't have guillotined
you shouldn't have guillotined
they shouldn't have guillotined	I shouldn't have been guillotining
you shouldn't have been guillotining
he shouldn't have been guillotining
we shouldn't have been guillotining
you shouldn't have been guillotining
they shouldn't have been guillotining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I guillotine?
should you guillotine?
should he guillotine?
should we guillotine?
should you guillotine?
should they guillotine? 	should I be guillotining?
should you be guillotining?
should he be guillotining?
should we be guillotining?
should you be guillotining?
should they be guillotining? 	should I have guillotined?
should you have guillotined?
should he have guillotined?
should we have guillotined?
should you have guillotined?
should they have guillotined? 	should I have been guillotining?
should you have been guillotining?
should he have been guillotining?
should we have been guillotining?
should you have been guillotining?
should they have been guillotining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I guillotine?
shouldn't you guillotine?
shouldn't he guillotine?
shouldn't we guillotine?
shouldn't you guillotine?
shouldn't they guillotine? 	shouldn't I be guillotining?
shouldn't you be guillotining?
shouldn't he be guillotining?
shouldn't we be guillotining?
shouldn't you be guillotining?
shouldn't they be guillotining? 	shouldn't I have guillotined?
shouldn't you have guillotined?
shouldn't he have guillotined?
shouldn't we have guillotined?
shouldn't you have guillotined?
shouldn't they have guillotined? 	shouldn't I have been guillotining?
shouldn't you have been guillotining?
shouldn't he have been guillotining?
shouldn't we have been guillotining?
shouldn't you have been guillotining?
shouldn't they have been guillotining?