English verb conjugation
MUST CLANGOR

Regular verb: clangor - clangored - clangored

Affirmation

Simple form	V-ing form
I must clangor you must clangor she must clangor we must clangor you must clangor they must clangor	I must be clangoring you must be clangoring she must be clangoring we must be clangoring you must be clangoring they must be clangoring
Perfect	V-ing perfect
I must have clangored you must have clangored she must have clangored we must have clangored you must have clangored they must have clangored	I must have been clangoring you must have been clangoring she must have been clangoring we must have been clangoring you must have been clangoring they must have been clangoring

Negation

Simple form	V-ing form
I mustn't clangor you mustn't clangor she mustn't clangor we mustn't clangor you mustn't clangor they mustn't clangor	I mustn't be clangoring you mustn't be clangoring she mustn't be clangoring we mustn't be clangoring you mustn't be clangoring they mustn't be clangoring
Perfect	V-ing perfect
I mustn't have clangored you mustn't have clangored she mustn't have clangored we mustn't have clangored you mustn't have clangored they mustn't have clangored	I mustn't have been clangoring you mustn't have been clangoring she mustn't have been clangoring we mustn't have been clangoring you mustn't have been clangoring they mustn't have been clangoring

Interrogative form

Simple form	V-ing form
must I clangor? must you clangor? must she clangor? must we clangor? must you clangor? must they clangor?	must I be clangoring? must you be clangoring? must she be clangoring? must we be clangoring? must you be clangoring? must they be clangoring?
Perfect	V-ing perfect
must I have clangored? must you have clangored? must she have clangored? must we have clangored? must you have clangored? must they have clangored?	must I have been clangoring? must you have been clangoring? must she have been clangoring? must we have been clangoring? must you have been clangoring? must they have been clangoring?

Interro-negative form

Simple form	V-ing form
mustn't I clangor? mustn't you clangor? mustn't she clangor? mustn't we clangor? mustn't you clangor? mustn't they clangor?	mustn't I be clangoring? mustn't you be clangoring? mustn't she be clangoring? mustn't we be clangoring? mustn't you be clangoring? mustn't they be clangoring?
Perfect	V-ing perfect
mustn't I have clangored? mustn't you have clangored? mustn't she have clangored? mustn't we have clangored? mustn't you have clangored? mustn't they have clangored?	mustn't I have been clangoring? mustn't you have been clangoring? mustn't she have been clangoring? mustn't we have been clangoring? mustn't you have been clangoring? mustn't they have been clangoring?