should mothproof
Regular verb: mothproof - mothproofed- mothproofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd mothproof
you'd mothproof
he'd mothproof
we'd mothproof
you'd mothproof
they'd mothproof 	I'd be mothproofing
you'd be mothproofing
he'd be mothproofing
we'd be mothproofing
you'd be mothproofing
they'd be mothproofing	I should've mothproofed
you should've mothproofed
he should've mothproofed
we should've mothproofed
you should've mothproofed
they should've mothproofed	I should've been mothproofing
you should've been mothproofing
he should've been mothproofing
we should've been mothproofing
you should've been mothproofing
they should've been mothproofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't mothproof
you shouldn't mothproof
he shouldn't mothproof
we shouldn't mothproof
you shouldn't mothproof
they shouldn't mothproof 	I shouldn't be mothproofing
you shouldn't be mothproofing
he shouldn't be mothproofing
we shouldn't be mothproofing
you shouldn't be mothproofing
they shouldn't be mothproofing	I shouldn't have mothproofed
you shouldn't have mothproofed
he shouldn't have mothproofed
we shouldn't have mothproofed
you shouldn't have mothproofed
they shouldn't have mothproofed	I shouldn't have been mothproofing
you shouldn't have been mothproofing
he shouldn't have been mothproofing
we shouldn't have been mothproofing
you shouldn't have been mothproofing
they shouldn't have been mothproofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I mothproof?
should you mothproof?
should he mothproof?
should we mothproof?
should you mothproof?
should they mothproof? 	should I be mothproofing?
should you be mothproofing?
should he be mothproofing?
should we be mothproofing?
should you be mothproofing?
should they be mothproofing? 	should I have mothproofed?
should you have mothproofed?
should he have mothproofed?
should we have mothproofed?
should you have mothproofed?
should they have mothproofed? 	should I have been mothproofing?
should you have been mothproofing?
should he have been mothproofing?
should we have been mothproofing?
should you have been mothproofing?
should they have been mothproofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I mothproof?
shouldn't you mothproof?
shouldn't he mothproof?
shouldn't we mothproof?
shouldn't you mothproof?
shouldn't they mothproof? 	shouldn't I be mothproofing?
shouldn't you be mothproofing?
shouldn't he be mothproofing?
shouldn't we be mothproofing?
shouldn't you be mothproofing?
shouldn't they be mothproofing? 	shouldn't I have mothproofed?
shouldn't you have mothproofed?
shouldn't he have mothproofed?
shouldn't we have mothproofed?
shouldn't you have mothproofed?
shouldn't they have mothproofed? 	shouldn't I have been mothproofing?
shouldn't you have been mothproofing?
shouldn't he have been mothproofing?
shouldn't we have been mothproofing?
shouldn't you have been mothproofing?
shouldn't they have been mothproofing?