English verb conjugation
MUST BARD

Regular verb: bard - barded - barded

Affirmation

Simple form	V-ing form
I must bard you must bard he must bard we must bard you must bard they must bard	I must be barding you must be barding he must be barding we must be barding you must be barding they must be barding
Perfect	V-ing perfect
I must have barded you must have barded he must have barded we must have barded you must have barded they must have barded	I must have been barding you must have been barding he must have been barding we must have been barding you must have been barding they must have been barding

Negation

Simple form	V-ing form
I mustn't bard you mustn't bard he mustn't bard we mustn't bard you mustn't bard they mustn't bard	I mustn't be barding you mustn't be barding he mustn't be barding we mustn't be barding you mustn't be barding they mustn't be barding
Perfect	V-ing perfect
I mustn't have barded you mustn't have barded he mustn't have barded we mustn't have barded you mustn't have barded they mustn't have barded	I mustn't have been barding you mustn't have been barding he mustn't have been barding we mustn't have been barding you mustn't have been barding they mustn't have been barding

Interrogative form

Simple form	V-ing form
must I bard? must you bard? must he bard? must we bard? must you bard? must they bard?	must I be barding? must you be barding? must he be barding? must we be barding? must you be barding? must they be barding?
Perfect	V-ing perfect
must I have barded? must you have barded? must he have barded? must we have barded? must you have barded? must they have barded?	must I have been barding? must you have been barding? must he have been barding? must we have been barding? must you have been barding? must they have been barding?

Interro-negative form

Simple form	V-ing form
mustn't I bard? mustn't you bard? mustn't he bard? mustn't we bard? mustn't you bard? mustn't they bard?	mustn't I be barding? mustn't you be barding? mustn't he be barding? mustn't we be barding? mustn't you be barding? mustn't they be barding?
Perfect	V-ing perfect
mustn't I have barded? mustn't you have barded? mustn't he have barded? mustn't we have barded? mustn't you have barded? mustn't they have barded?	mustn't I have been barding? mustn't you have been barding? mustn't he have been barding? mustn't we have been barding? mustn't you have been barding? mustn't they have been barding?