should proof
Regelmä&szlig;iges Verb: proof - proofed- proofed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I should proof
you should proof
he should proof
we should proof
you should proof
they should proof 	I should be proofing
you should be proofing
he should be proofing
we should be proofing
you should be proofing
they should be proofing	I should have proofed
you should have proofed
he should have proofed
we should have proofed
you should have proofed
they should have proofed	I should have been proofing
you should have been proofing
he should have been proofing
we should have been proofing
you should have been proofing
they should have been proofing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I should not proof
you should not proof
he should not proof
we should not proof
you should not proof
they should not proof 	I should not be proofing
you should not be proofing
he should not be proofing
we should not be proofing
you should not be proofing
they should not be proofing	I should not have proofed
you should not have proofed
he should not have proofed
we should not have proofed
you should not have proofed
they should not have proofed	I should not have been proofing
you should not have been proofing
he should not have been proofing
we should not have been proofing
you should not have been proofing
they should not have been proofing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
should I proof?
should you proof?
should he proof?
should we proof?
should you proof?
should they proof? 	should I be proofing?
should you be proofing?
should he be proofing?
should we be proofing?
should you be proofing?
should they be proofing? 	should I have proofed?
should you have proofed?
should he have proofed?
should we have proofed?
should you have proofed?
should they have proofed? 	should I have been proofing?
should you have been proofing?
should he have been proofing?
should we have been proofing?
should you have been proofing?
should they have been proofing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
should I not proof?
should you not proof?
should he not proof?
should we not proof?
should you not proof?
should they not proof? 	should I not be proofing?
should you not be proofing?
should he not be proofing?
should we not be proofing?
should you not be proofing?
should they not be proofing? 	should I not have proofed?
should you not have proofed?
should he not have proofed?
should we not have proofed?
should you not have proofed?
should they not have proofed? 	should I not have been proofing?
should you not have been proofing?
should he not have been proofing?
should we not have been proofing?
should you not have been proofing?
should they not have been proofing?