English verb conjugation
MUST BABYPROOF

Regular verb: babyproof - babyproofed - babyproofed

Affirmation

Simple form	V-ing form
I must babyproof you must babyproof he must babyproof we must babyproof you must babyproof they must babyproof	I must be babyproofing you must be babyproofing he must be babyproofing we must be babyproofing you must be babyproofing they must be babyproofing
Perfect	V-ing perfect
I must have babyproofed you must have babyproofed he must have babyproofed we must have babyproofed you must have babyproofed they must have babyproofed	I must have been babyproofing you must have been babyproofing he must have been babyproofing we must have been babyproofing you must have been babyproofing they must have been babyproofing

Negation

Simple form	V-ing form
I mustn't babyproof you mustn't babyproof he mustn't babyproof we mustn't babyproof you mustn't babyproof they mustn't babyproof	I mustn't be babyproofing you mustn't be babyproofing he mustn't be babyproofing we mustn't be babyproofing you mustn't be babyproofing they mustn't be babyproofing
Perfect	V-ing perfect
I mustn't have babyproofed you mustn't have babyproofed he mustn't have babyproofed we mustn't have babyproofed you mustn't have babyproofed they mustn't have babyproofed	I mustn't have been babyproofing you mustn't have been babyproofing he mustn't have been babyproofing we mustn't have been babyproofing you mustn't have been babyproofing they mustn't have been babyproofing

Interrogative form

Simple form	V-ing form
must I babyproof? must you babyproof? must he babyproof? must we babyproof? must you babyproof? must they babyproof?	must I be babyproofing? must you be babyproofing? must he be babyproofing? must we be babyproofing? must you be babyproofing? must they be babyproofing?
Perfect	V-ing perfect
must I have babyproofed? must you have babyproofed? must he have babyproofed? must we have babyproofed? must you have babyproofed? must they have babyproofed?	must I have been babyproofing? must you have been babyproofing? must he have been babyproofing? must we have been babyproofing? must you have been babyproofing? must they have been babyproofing?

Interro-negative form

Simple form	V-ing form
mustn't I babyproof? mustn't you babyproof? mustn't he babyproof? mustn't we babyproof? mustn't you babyproof? mustn't they babyproof?	mustn't I be babyproofing? mustn't you be babyproofing? mustn't he be babyproofing? mustn't we be babyproofing? mustn't you be babyproofing? mustn't they be babyproofing?
Perfect	V-ing perfect
mustn't I have babyproofed? mustn't you have babyproofed? mustn't he have babyproofed? mustn't we have babyproofed? mustn't you have babyproofed? mustn't they have babyproofed?	mustn't I have been babyproofing? mustn't you have been babyproofing? mustn't he have been babyproofing? mustn't we have been babyproofing? mustn't you have been babyproofing? mustn't they have been babyproofing?