English verb conjugation
MUST SUCCOR

Regular verb: succor - succored - succored

Affirmation

Simple form	V-ing form
I must succor you must succor he must succor we must succor you must succor they must succor	I must be succoring you must be succoring he must be succoring we must be succoring you must be succoring they must be succoring
Perfect	V-ing perfect
I must have succored you must have succored he must have succored we must have succored you must have succored they must have succored	I must have been succoring you must have been succoring he must have been succoring we must have been succoring you must have been succoring they must have been succoring

Negation

Simple form	V-ing form
I mustn't succor you mustn't succor he mustn't succor we mustn't succor you mustn't succor they mustn't succor	I mustn't be succoring you mustn't be succoring he mustn't be succoring we mustn't be succoring you mustn't be succoring they mustn't be succoring
Perfect	V-ing perfect
I mustn't have succored you mustn't have succored he mustn't have succored we mustn't have succored you mustn't have succored they mustn't have succored	I mustn't have been succoring you mustn't have been succoring he mustn't have been succoring we mustn't have been succoring you mustn't have been succoring they mustn't have been succoring

Interrogative form

Simple form	V-ing form
must I succor? must you succor? must he succor? must we succor? must you succor? must they succor?	must I be succoring? must you be succoring? must he be succoring? must we be succoring? must you be succoring? must they be succoring?
Perfect	V-ing perfect
must I have succored? must you have succored? must he have succored? must we have succored? must you have succored? must they have succored?	must I have been succoring? must you have been succoring? must he have been succoring? must we have been succoring? must you have been succoring? must they have been succoring?

Interro-negative form

Simple form	V-ing form
mustn't I succor? mustn't you succor? mustn't he succor? mustn't we succor? mustn't you succor? mustn't they succor?	mustn't I be succoring? mustn't you be succoring? mustn't he be succoring? mustn't we be succoring? mustn't you be succoring? mustn't they be succoring?
Perfect	V-ing perfect
mustn't I have succored? mustn't you have succored? mustn't he have succored? mustn't we have succored? mustn't you have succored? mustn't they have succored?	mustn't I have been succoring? mustn't you have been succoring? mustn't he have been succoring? mustn't we have been succoring? mustn't you have been succoring? mustn't they have been succoring?