English verb conjugation
MUST SUCCOUR

Regular verb: succour - succoured - succoured

Affirmation

Simple form	V-ing form
I must succour you must succour she must succour we must succour you must succour they must succour	I must be succouring you must be succouring she must be succouring we must be succouring you must be succouring they must be succouring
Perfect	V-ing perfect
I must have succoured you must have succoured she must have succoured we must have succoured you must have succoured they must have succoured	I must have been succouring you must have been succouring she must have been succouring we must have been succouring you must have been succouring they must have been succouring

Negation

Simple form	V-ing form
I mustn't succour you mustn't succour she mustn't succour we mustn't succour you mustn't succour they mustn't succour	I mustn't be succouring you mustn't be succouring she mustn't be succouring we mustn't be succouring you mustn't be succouring they mustn't be succouring
Perfect	V-ing perfect
I mustn't have succoured you mustn't have succoured she mustn't have succoured we mustn't have succoured you mustn't have succoured they mustn't have succoured	I mustn't have been succouring you mustn't have been succouring she mustn't have been succouring we mustn't have been succouring you mustn't have been succouring they mustn't have been succouring

Interrogative form

Simple form	V-ing form
must I succour? must you succour? must she succour? must we succour? must you succour? must they succour?	must I be succouring? must you be succouring? must she be succouring? must we be succouring? must you be succouring? must they be succouring?
Perfect	V-ing perfect
must I have succoured? must you have succoured? must she have succoured? must we have succoured? must you have succoured? must they have succoured?	must I have been succouring? must you have been succouring? must she have been succouring? must we have been succouring? must you have been succouring? must they have been succouring?

Interro-negative form

Simple form	V-ing form
mustn't I succour? mustn't you succour? mustn't she succour? mustn't we succour? mustn't you succour? mustn't they succour?	mustn't I be succouring? mustn't you be succouring? mustn't she be succouring? mustn't we be succouring? mustn't you be succouring? mustn't they be succouring?
Perfect	V-ing perfect
mustn't I have succoured? mustn't you have succoured? mustn't she have succoured? mustn't we have succoured? mustn't you have succoured? mustn't they have succoured?	mustn't I have been succouring? mustn't you have been succouring? mustn't she have been succouring? mustn't we have been succouring? mustn't you have been succouring? mustn't they have been succouring?