English verb conjugation
MUST IDIOT-PROOF

Regular verb: idiot-proof - idiot-proofed - idiot-proofed

Affirmation

Simple form	V-ing form
I must idiot-proof you must idiot-proof he must idiot-proof we must idiot-proof you must idiot-proof they must idiot-proof	I must be idiot-proofing you must be idiot-proofing he must be idiot-proofing we must be idiot-proofing you must be idiot-proofing they must be idiot-proofing
Perfect	V-ing perfect
I must have idiot-proofed you must have idiot-proofed he must have idiot-proofed we must have idiot-proofed you must have idiot-proofed they must have idiot-proofed	I must have been idiot-proofing you must have been idiot-proofing he must have been idiot-proofing we must have been idiot-proofing you must have been idiot-proofing they must have been idiot-proofing

Negation

Simple form	V-ing form
I mustn't idiot-proof you mustn't idiot-proof he mustn't idiot-proof we mustn't idiot-proof you mustn't idiot-proof they mustn't idiot-proof	I mustn't be idiot-proofing you mustn't be idiot-proofing he mustn't be idiot-proofing we mustn't be idiot-proofing you mustn't be idiot-proofing they mustn't be idiot-proofing
Perfect	V-ing perfect
I mustn't have idiot-proofed you mustn't have idiot-proofed he mustn't have idiot-proofed we mustn't have idiot-proofed you mustn't have idiot-proofed they mustn't have idiot-proofed	I mustn't have been idiot-proofing you mustn't have been idiot-proofing he mustn't have been idiot-proofing we mustn't have been idiot-proofing you mustn't have been idiot-proofing they mustn't have been idiot-proofing

Interrogative form

Simple form	V-ing form
must I idiot-proof? must you idiot-proof? must he idiot-proof? must we idiot-proof? must you idiot-proof? must they idiot-proof?	must I be idiot-proofing? must you be idiot-proofing? must he be idiot-proofing? must we be idiot-proofing? must you be idiot-proofing? must they be idiot-proofing?
Perfect	V-ing perfect
must I have idiot-proofed? must you have idiot-proofed? must he have idiot-proofed? must we have idiot-proofed? must you have idiot-proofed? must they have idiot-proofed?	must I have been idiot-proofing? must you have been idiot-proofing? must he have been idiot-proofing? must we have been idiot-proofing? must you have been idiot-proofing? must they have been idiot-proofing?

Interro-negative form

Simple form	V-ing form
mustn't I idiot-proof? mustn't you idiot-proof? mustn't he idiot-proof? mustn't we idiot-proof? mustn't you idiot-proof? mustn't they idiot-proof?	mustn't I be idiot-proofing? mustn't you be idiot-proofing? mustn't he be idiot-proofing? mustn't we be idiot-proofing? mustn't you be idiot-proofing? mustn't they be idiot-proofing?
Perfect	V-ing perfect
mustn't I have idiot-proofed? mustn't you have idiot-proofed? mustn't he have idiot-proofed? mustn't we have idiot-proofed? mustn't you have idiot-proofed? mustn't they have idiot-proofed?	mustn't I have been idiot-proofing? mustn't you have been idiot-proofing? mustn't he have been idiot-proofing? mustn't we have been idiot-proofing? mustn't you have been idiot-proofing? mustn't they have been idiot-proofing?