English verb conjugation
MUST HERALD

Regular verb: herald - heralded - heralded

Affirmation

Simple form	V-ing form
I must herald you must herald he must herald we must herald you must herald they must herald	I must be heralding you must be heralding he must be heralding we must be heralding you must be heralding they must be heralding
Perfect	V-ing perfect
I must have heralded you must have heralded he must have heralded we must have heralded you must have heralded they must have heralded	I must have been heralding you must have been heralding he must have been heralding we must have been heralding you must have been heralding they must have been heralding

Negation

Simple form	V-ing form
I must not herald you must not herald he must not herald we must not herald you must not herald they must not herald	I must not be heralding you must not be heralding he must not be heralding we must not be heralding you must not be heralding they must not be heralding
Perfect	V-ing perfect
I must not have heralded you must not have heralded he must not have heralded we must not have heralded you must not have heralded they must not have heralded	I must not have been heralding you must not have been heralding he must not have been heralding we must not have been heralding you must not have been heralding they must not have been heralding

Interrogative form

Simple form	V-ing form
must I herald? must you herald? must he herald? must we herald? must you herald? must they herald?	must I be heralding? must you be heralding? must he be heralding? must we be heralding? must you be heralding? must they be heralding?
Perfect	V-ing perfect
must I have heralded? must you have heralded? must he have heralded? must we have heralded? must you have heralded? must they have heralded?	must I have been heralding? must you have been heralding? must he have been heralding? must we have been heralding? must you have been heralding? must they have been heralding?

Interro-negative form

Simple form	V-ing form
must I not herald? must you not herald? must he not herald? must we not herald? must you not herald? must they not herald?	must I not be heralding? must you not be heralding? must he not be heralding? must we not be heralding? must you not be heralding? must they not be heralding?
Perfect	V-ing perfect
must I not have heralded? must you not have heralded? must he not have heralded? must we not have heralded? must you not have heralded? must they not have heralded?	must I not have been heralding? must you not have been heralding? must he not have been heralding? must we not have been heralding? must you not have been heralding? must they not have been heralding?