English verb conjugation
MUST CHARLESTON

Regular verb: charleston - charlestoned - charlestoned

Affirmation

Simple form	V-ing form
I must charleston you must charleston she must charleston we must charleston you must charleston they must charleston	I must be charlestoning you must be charlestoning she must be charlestoning we must be charlestoning you must be charlestoning they must be charlestoning
Perfect	V-ing perfect
I must have charlestoned you must have charlestoned she must have charlestoned we must have charlestoned you must have charlestoned they must have charlestoned	I must have been charlestoning you must have been charlestoning she must have been charlestoning we must have been charlestoning you must have been charlestoning they must have been charlestoning

Negation

Simple form	V-ing form
I mustn't charleston you mustn't charleston she mustn't charleston we mustn't charleston you mustn't charleston they mustn't charleston	I mustn't be charlestoning you mustn't be charlestoning she mustn't be charlestoning we mustn't be charlestoning you mustn't be charlestoning they mustn't be charlestoning
Perfect	V-ing perfect
I mustn't have charlestoned you mustn't have charlestoned she mustn't have charlestoned we mustn't have charlestoned you mustn't have charlestoned they mustn't have charlestoned	I mustn't have been charlestoning you mustn't have been charlestoning she mustn't have been charlestoning we mustn't have been charlestoning you mustn't have been charlestoning they mustn't have been charlestoning

Interrogative form

Simple form	V-ing form
must I charleston? must you charleston? must she charleston? must we charleston? must you charleston? must they charleston?	must I be charlestoning? must you be charlestoning? must she be charlestoning? must we be charlestoning? must you be charlestoning? must they be charlestoning?
Perfect	V-ing perfect
must I have charlestoned? must you have charlestoned? must she have charlestoned? must we have charlestoned? must you have charlestoned? must they have charlestoned?	must I have been charlestoning? must you have been charlestoning? must she have been charlestoning? must we have been charlestoning? must you have been charlestoning? must they have been charlestoning?

Interro-negative form

Simple form	V-ing form
mustn't I charleston? mustn't you charleston? mustn't she charleston? mustn't we charleston? mustn't you charleston? mustn't they charleston?	mustn't I be charlestoning? mustn't you be charlestoning? mustn't she be charlestoning? mustn't we be charlestoning? mustn't you be charlestoning? mustn't they be charlestoning?
Perfect	V-ing perfect
mustn't I have charlestoned? mustn't you have charlestoned? mustn't she have charlestoned? mustn't we have charlestoned? mustn't you have charlestoned? mustn't they have charlestoned?	mustn't I have been charlestoning? mustn't you have been charlestoning? mustn't she have been charlestoning? mustn't we have been charlestoning? mustn't you have been charlestoning? mustn't they have been charlestoning?