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