English verb conjugation
MUST BOMBPROOF

Regular verb: bombproof - bombproofed - bombproofed

Affirmation

Simple form	V-ing form
I must bombproof you must bombproof he must bombproof we must bombproof you must bombproof they must bombproof	I must be bombproofing you must be bombproofing he must be bombproofing we must be bombproofing you must be bombproofing they must be bombproofing
Perfect	V-ing perfect
I must have bombproofed you must have bombproofed he must have bombproofed we must have bombproofed you must have bombproofed they must have bombproofed	I must have been bombproofing you must have been bombproofing he must have been bombproofing we must have been bombproofing you must have been bombproofing they must have been bombproofing

Negation

Simple form	V-ing form
I must not bombproof you must not bombproof he must not bombproof we must not bombproof you must not bombproof they must not bombproof	I must not be bombproofing you must not be bombproofing he must not be bombproofing we must not be bombproofing you must not be bombproofing they must not be bombproofing
Perfect	V-ing perfect
I must not have bombproofed you must not have bombproofed he must not have bombproofed we must not have bombproofed you must not have bombproofed they must not have bombproofed	I must not have been bombproofing you must not have been bombproofing he must not have been bombproofing we must not have been bombproofing you must not have been bombproofing they must not have been bombproofing

Interrogative form

Simple form	V-ing form
must I bombproof? must you bombproof? must he bombproof? must we bombproof? must you bombproof? must they bombproof?	must I be bombproofing? must you be bombproofing? must he be bombproofing? must we be bombproofing? must you be bombproofing? must they be bombproofing?
Perfect	V-ing perfect
must I have bombproofed? must you have bombproofed? must he have bombproofed? must we have bombproofed? must you have bombproofed? must they have bombproofed?	must I have been bombproofing? must you have been bombproofing? must he have been bombproofing? must we have been bombproofing? must you have been bombproofing? must they have been bombproofing?

Interro-negative form

Simple form	V-ing form
must I not bombproof? must you not bombproof? must he not bombproof? must we not bombproof? must you not bombproof? must they not bombproof?	must I not be bombproofing? must you not be bombproofing? must he not be bombproofing? must we not be bombproofing? must you not be bombproofing? must they not be bombproofing?
Perfect	V-ing perfect
must I not have bombproofed? must you not have bombproofed? must he not have bombproofed? must we not have bombproofed? must you not have bombproofed? must they not have bombproofed?	must I not have been bombproofing? must you not have been bombproofing? must he not have been bombproofing? must we not have been bombproofing? must you not have been bombproofing? must they not have been bombproofing?