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 must not succor you must not succor he must not succor we must not succor you must not succor they must not succor	I must not be succoring you must not be succoring he must not be succoring we must not be succoring you must not be succoring they must not be succoring
Perfect	V-ing perfect
I must not have succored you must not have succored he must not have succored we must not have succored you must not have succored they must not have succored	I must not have been succoring you must not have been succoring he must not have been succoring we must not have been succoring you must not have been succoring they must not 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
must I not succor? must you not succor? must he not succor? must we not succor? must you not succor? must they not succor?	must I not be succoring? must you not be succoring? must he not be succoring? must we not be succoring? must you not be succoring? must they not be succoring?
Perfect	V-ing perfect
must I not have succored? must you not have succored? must he not have succored? must we not have succored? must you not have succored? must they not have succored?	must I not have been succoring? must you not have been succoring? must he not have been succoring? must we not have been succoring? must you not have been succoring? must they not have been succoring?