English verb conjugation
MUST OUTFACE

Regular verb: outface - outfaced - outfaced

Affirmation

Simple form	V-ing form
I must outface you must outface he must outface we must outface you must outface they must outface	I must be outfacing you must be outfacing he must be outfacing we must be outfacing you must be outfacing they must be outfacing
Perfect	V-ing perfect
I must have outfaced you must have outfaced he must have outfaced we must have outfaced you must have outfaced they must have outfaced	I must have been outfacing you must have been outfacing he must have been outfacing we must have been outfacing you must have been outfacing they must have been outfacing

Negation

Simple form	V-ing form
I mustn't outface you mustn't outface he mustn't outface we mustn't outface you mustn't outface they mustn't outface	I mustn't be outfacing you mustn't be outfacing he mustn't be outfacing we mustn't be outfacing you mustn't be outfacing they mustn't be outfacing
Perfect	V-ing perfect
I mustn't have outfaced you mustn't have outfaced he mustn't have outfaced we mustn't have outfaced you mustn't have outfaced they mustn't have outfaced	I mustn't have been outfacing you mustn't have been outfacing he mustn't have been outfacing we mustn't have been outfacing you mustn't have been outfacing they mustn't have been outfacing

Interrogative form

Simple form	V-ing form
must I outface? must you outface? must he outface? must we outface? must you outface? must they outface?	must I be outfacing? must you be outfacing? must he be outfacing? must we be outfacing? must you be outfacing? must they be outfacing?
Perfect	V-ing perfect
must I have outfaced? must you have outfaced? must he have outfaced? must we have outfaced? must you have outfaced? must they have outfaced?	must I have been outfacing? must you have been outfacing? must he have been outfacing? must we have been outfacing? must you have been outfacing? must they have been outfacing?

Interro-negative form

Simple form	V-ing form
mustn't I outface? mustn't you outface? mustn't he outface? mustn't we outface? mustn't you outface? mustn't they outface?	mustn't I be outfacing? mustn't you be outfacing? mustn't he be outfacing? mustn't we be outfacing? mustn't you be outfacing? mustn't they be outfacing?
Perfect	V-ing perfect
mustn't I have outfaced? mustn't you have outfaced? mustn't he have outfaced? mustn't we have outfaced? mustn't you have outfaced? mustn't they have outfaced?	mustn't I have been outfacing? mustn't you have been outfacing? mustn't he have been outfacing? mustn't we have been outfacing? mustn't you have been outfacing? mustn't they have been outfacing?