might waterproof
Regular verb: waterproof - waterproofed- waterproofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might waterproof
you might waterproof
he might waterproof
we might waterproof
you might waterproof
they might waterproof 	I might be waterproofing
you might be waterproofing
he might be waterproofing
we might be waterproofing
you might be waterproofing
they might be waterproofing	I might have waterproofed
you might have waterproofed
he might have waterproofed
we might have waterproofed
you might have waterproofed
they might have waterproofed	I might have been waterproofing
you might have been waterproofing
he might have been waterproofing
we might have been waterproofing
you might have been waterproofing
they might have been waterproofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't waterproof
you mightn't waterproof
he mightn't waterproof
we mightn't waterproof
you mightn't waterproof
they mightn't waterproof 	I mightn't be waterproofing
you mightn't be waterproofing
he mightn't be waterproofing
we mightn't be waterproofing
you mightn't be waterproofing
they mightn't be waterproofing	I mightn't have waterproofed
you mightn't have waterproofed
he mightn't have waterproofed
we mightn't have waterproofed
you mightn't have waterproofed
they mightn't have waterproofed	I mightn't have been waterproofing
you mightn't have been waterproofing
he mightn't have been waterproofing
we mightn't have been waterproofing
you mightn't have been waterproofing
they mightn't have been waterproofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I waterproof?
might you waterproof?
might he waterproof?
might we waterproof?
might you waterproof?
might they waterproof? 	might I be waterproofing?
might you be waterproofing?
might he be waterproofing?
might we be waterproofing?
might you be waterproofing?
might they be waterproofing? 	might I have waterproofed?
might you have waterproofed?
might he have waterproofed?
might we have waterproofed?
might you have waterproofed?
might they have waterproofed? 	might I have been waterproofing?
might you have been waterproofing?
might he have been waterproofing?
might we have been waterproofing?
might you have been waterproofing?
might they have been waterproofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I waterproof?
mightn't you waterproof?
mightn't he waterproof?
mightn't we waterproof?
mightn't you waterproof?
mightn't they waterproof? 	mightn't I be waterproofing?
mightn't you be waterproofing?
mightn't he be waterproofing?
mightn't we be waterproofing?
mightn't you be waterproofing?
mightn't they be waterproofing? 	mightn't I have waterproofed?
mightn't you have waterproofed?
mightn't he have waterproofed?
mightn't we have waterproofed?
mightn't you have waterproofed?
mightn't they have waterproofed? 	mightn't I have been waterproofing?
mightn't you have been waterproofing?
mightn't he have been waterproofing?
mightn't we have been waterproofing?
mightn't you have been waterproofing?
mightn't they have been waterproofing?