English verb conjugation
MUST GALUMPH

Regular verb: galumph - galumphed - galumphed

Affirmation

Simple form	V-ing form
I must galumph you must galumph she must galumph we must galumph you must galumph they must galumph	I must be galumphing you must be galumphing she must be galumphing we must be galumphing you must be galumphing they must be galumphing
Perfect	V-ing perfect
I must have galumphed you must have galumphed she must have galumphed we must have galumphed you must have galumphed they must have galumphed	I must have been galumphing you must have been galumphing she must have been galumphing we must have been galumphing you must have been galumphing they must have been galumphing

Negation

Simple form	V-ing form
I mustn't galumph you mustn't galumph she mustn't galumph we mustn't galumph you mustn't galumph they mustn't galumph	I mustn't be galumphing you mustn't be galumphing she mustn't be galumphing we mustn't be galumphing you mustn't be galumphing they mustn't be galumphing
Perfect	V-ing perfect
I mustn't have galumphed you mustn't have galumphed she mustn't have galumphed we mustn't have galumphed you mustn't have galumphed they mustn't have galumphed	I mustn't have been galumphing you mustn't have been galumphing she mustn't have been galumphing we mustn't have been galumphing you mustn't have been galumphing they mustn't have been galumphing

Interrogative form

Simple form	V-ing form
must I galumph? must you galumph? must she galumph? must we galumph? must you galumph? must they galumph?	must I be galumphing? must you be galumphing? must she be galumphing? must we be galumphing? must you be galumphing? must they be galumphing?
Perfect	V-ing perfect
must I have galumphed? must you have galumphed? must she have galumphed? must we have galumphed? must you have galumphed? must they have galumphed?	must I have been galumphing? must you have been galumphing? must she have been galumphing? must we have been galumphing? must you have been galumphing? must they have been galumphing?

Interro-negative form

Simple form	V-ing form
mustn't I galumph? mustn't you galumph? mustn't she galumph? mustn't we galumph? mustn't you galumph? mustn't they galumph?	mustn't I be galumphing? mustn't you be galumphing? mustn't she be galumphing? mustn't we be galumphing? mustn't you be galumphing? mustn't they be galumphing?
Perfect	V-ing perfect
mustn't I have galumphed? mustn't you have galumphed? mustn't she have galumphed? mustn't we have galumphed? mustn't you have galumphed? mustn't they have galumphed?	mustn't I have been galumphing? mustn't you have been galumphing? mustn't she have been galumphing? mustn't we have been galumphing? mustn't you have been galumphing? mustn't they have been galumphing?