English verb conjugation
MUST MURTHER

Regular verb: murther - murthered - murthered

Affirmation

Simple form	V-ing form
I must murther you must murther she must murther we must murther you must murther they must murther	I must be murthering you must be murthering she must be murthering we must be murthering you must be murthering they must be murthering
Perfect	V-ing perfect
I must have murthered you must have murthered she must have murthered we must have murthered you must have murthered they must have murthered	I must have been murthering you must have been murthering she must have been murthering we must have been murthering you must have been murthering they must have been murthering

Negation

Simple form	V-ing form
I mustn't murther you mustn't murther she mustn't murther we mustn't murther you mustn't murther they mustn't murther	I mustn't be murthering you mustn't be murthering she mustn't be murthering we mustn't be murthering you mustn't be murthering they mustn't be murthering
Perfect	V-ing perfect
I mustn't have murthered you mustn't have murthered she mustn't have murthered we mustn't have murthered you mustn't have murthered they mustn't have murthered	I mustn't have been murthering you mustn't have been murthering she mustn't have been murthering we mustn't have been murthering you mustn't have been murthering they mustn't have been murthering

Interrogative form

Simple form	V-ing form
must I murther? must you murther? must she murther? must we murther? must you murther? must they murther?	must I be murthering? must you be murthering? must she be murthering? must we be murthering? must you be murthering? must they be murthering?
Perfect	V-ing perfect
must I have murthered? must you have murthered? must she have murthered? must we have murthered? must you have murthered? must they have murthered?	must I have been murthering? must you have been murthering? must she have been murthering? must we have been murthering? must you have been murthering? must they have been murthering?

Interro-negative form

Simple form	V-ing form
mustn't I murther? mustn't you murther? mustn't she murther? mustn't we murther? mustn't you murther? mustn't they murther?	mustn't I be murthering? mustn't you be murthering? mustn't she be murthering? mustn't we be murthering? mustn't you be murthering? mustn't they be murthering?
Perfect	V-ing perfect
mustn't I have murthered? mustn't you have murthered? mustn't she have murthered? mustn't we have murthered? mustn't you have murthered? mustn't they have murthered?	mustn't I have been murthering? mustn't you have been murthering? mustn't she have been murthering? mustn't we have been murthering? mustn't you have been murthering? mustn't they have been murthering?