English verb conjugation
MUST FADE

Regular verb: fade - faded - faded

Affirmation

Simple form	V-ing form
I must fade you must fade she must fade we must fade you must fade they must fade	I must be fading you must be fading she must be fading we must be fading you must be fading they must be fading
Perfect	V-ing perfect
I must have faded you must have faded she must have faded we must have faded you must have faded they must have faded	I must have been fading you must have been fading she must have been fading we must have been fading you must have been fading they must have been fading

Negation

Simple form	V-ing form
I mustn't fade you mustn't fade she mustn't fade we mustn't fade you mustn't fade they mustn't fade	I mustn't be fading you mustn't be fading she mustn't be fading we mustn't be fading you mustn't be fading they mustn't be fading
Perfect	V-ing perfect
I mustn't have faded you mustn't have faded she mustn't have faded we mustn't have faded you mustn't have faded they mustn't have faded	I mustn't have been fading you mustn't have been fading she mustn't have been fading we mustn't have been fading you mustn't have been fading they mustn't have been fading

Interrogative form

Simple form	V-ing form
must I fade? must you fade? must she fade? must we fade? must you fade? must they fade?	must I be fading? must you be fading? must she be fading? must we be fading? must you be fading? must they be fading?
Perfect	V-ing perfect
must I have faded? must you have faded? must she have faded? must we have faded? must you have faded? must they have faded?	must I have been fading? must you have been fading? must she have been fading? must we have been fading? must you have been fading? must they have been fading?

Interro-negative form

Simple form	V-ing form
mustn't I fade? mustn't you fade? mustn't she fade? mustn't we fade? mustn't you fade? mustn't they fade?	mustn't I be fading? mustn't you be fading? mustn't she be fading? mustn't we be fading? mustn't you be fading? mustn't they be fading?
Perfect	V-ing perfect
mustn't I have faded? mustn't you have faded? mustn't she have faded? mustn't we have faded? mustn't you have faded? mustn't they have faded?	mustn't I have been fading? mustn't you have been fading? mustn't she have been fading? mustn't we have been fading? mustn't you have been fading? mustn't they have been fading?