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 must not bard you must not bard he must not bard we must not bard you must not bard they must not bard	I must not be barding you must not be barding he must not be barding we must not be barding you must not be barding they must not be barding
Perfect	V-ing perfect
I must not have barded you must not have barded he must not have barded we must not have barded you must not have barded they must not have barded	I must not have been barding you must not have been barding he must not have been barding we must not have been barding you must not have been barding they must not 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
must I not bard? must you not bard? must he not bard? must we not bard? must you not bard? must they not bard?	must I not be barding? must you not be barding? must he not be barding? must we not be barding? must you not be barding? must they not be barding?
Perfect	V-ing perfect
must I not have barded? must you not have barded? must he not have barded? must we not have barded? must you not have barded? must they not have barded?	must I not have been barding? must you not have been barding? must he not have been barding? must we not have been barding? must you not have been barding? must they not have been barding?