English verb conjugation
MUST STILT

Regular verb: stilt - stilted - stilted

Affirmation

Simple form	V-ing form
I must stilt you must stilt he must stilt we must stilt you must stilt they must stilt	I must be stilting you must be stilting he must be stilting we must be stilting you must be stilting they must be stilting
Perfect	V-ing perfect
I must have stilted you must have stilted he must have stilted we must have stilted you must have stilted they must have stilted	I must have been stilting you must have been stilting he must have been stilting we must have been stilting you must have been stilting they must have been stilting

Negation

Simple form	V-ing form
I mustn't stilt you mustn't stilt he mustn't stilt we mustn't stilt you mustn't stilt they mustn't stilt	I mustn't be stilting you mustn't be stilting he mustn't be stilting we mustn't be stilting you mustn't be stilting they mustn't be stilting
Perfect	V-ing perfect
I mustn't have stilted you mustn't have stilted he mustn't have stilted we mustn't have stilted you mustn't have stilted they mustn't have stilted	I mustn't have been stilting you mustn't have been stilting he mustn't have been stilting we mustn't have been stilting you mustn't have been stilting they mustn't have been stilting

Interrogative form

Simple form	V-ing form
must I stilt? must you stilt? must he stilt? must we stilt? must you stilt? must they stilt?	must I be stilting? must you be stilting? must he be stilting? must we be stilting? must you be stilting? must they be stilting?
Perfect	V-ing perfect
must I have stilted? must you have stilted? must he have stilted? must we have stilted? must you have stilted? must they have stilted?	must I have been stilting? must you have been stilting? must he have been stilting? must we have been stilting? must you have been stilting? must they have been stilting?

Interro-negative form

Simple form	V-ing form
mustn't I stilt? mustn't you stilt? mustn't he stilt? mustn't we stilt? mustn't you stilt? mustn't they stilt?	mustn't I be stilting? mustn't you be stilting? mustn't he be stilting? mustn't we be stilting? mustn't you be stilting? mustn't they be stilting?
Perfect	V-ing perfect
mustn't I have stilted? mustn't you have stilted? mustn't he have stilted? mustn't we have stilted? mustn't you have stilted? mustn't they have stilted?	mustn't I have been stilting? mustn't you have been stilting? mustn't he have been stilting? mustn't we have been stilting? mustn't you have been stilting? mustn't they have been stilting?