ought to guillotine
Regular verb: guillotine - guillotined- guillotined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to guillotine
you ought to guillotine
he ought to guillotine
we ought to guillotine
you ought to guillotine
they ought to guillotine 	I ought to be guillotining
you ought to be guillotining
he ought to be guillotining
we ought to be guillotining
you ought to be guillotining
they ought to be guillotining	I ought to have guillotined
you ought to have guillotined
he ought to have guillotined
we ought to have guillotined
you ought to have guillotined
they ought to have guillotined	I ought to have been guillotining
you ought to have been guillotining
he ought to have been guillotining
we ought to have been guillotining
you ought to have been guillotining
they ought to have been guillotining	

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

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

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