English verb conjugation
MUST SLIT

Irregular verb: slit - slit - slit

Affirmation

Simple form	V-ing form
I must slit you must slit she must slit we must slit you must slit they must slit	I must be slitting you must be slitting she must be slitting we must be slitting you must be slitting they must be slitting
Perfect	V-ing perfect
I must have slit you must have slit she must have slit we must have slit you must have slit they must have slit	I must have been slitting you must have been slitting she must have been slitting we must have been slitting you must have been slitting they must have been slitting

Negation

Simple form	V-ing form
I mustn't slit you mustn't slit she mustn't slit we mustn't slit you mustn't slit they mustn't slit	I mustn't be slitting you mustn't be slitting she mustn't be slitting we mustn't be slitting you mustn't be slitting they mustn't be slitting
Perfect	V-ing perfect
I mustn't have slit you mustn't have slit she mustn't have slit we mustn't have slit you mustn't have slit they mustn't have slit	I mustn't have been slitting you mustn't have been slitting she mustn't have been slitting we mustn't have been slitting you mustn't have been slitting they mustn't have been slitting

Interrogative form

Simple form	V-ing form
must I slit? must you slit? must she slit? must we slit? must you slit? must they slit?	must I be slitting? must you be slitting? must she be slitting? must we be slitting? must you be slitting? must they be slitting?
Perfect	V-ing perfect
must I have slit? must you have slit? must she have slit? must we have slit? must you have slit? must they have slit?	must I have been slitting? must you have been slitting? must she have been slitting? must we have been slitting? must you have been slitting? must they have been slitting?

Interro-negative form

Simple form	V-ing form
mustn't I slit? mustn't you slit? mustn't she slit? mustn't we slit? mustn't you slit? mustn't they slit?	mustn't I be slitting? mustn't you be slitting? mustn't she be slitting? mustn't we be slitting? mustn't you be slitting? mustn't they be slitting?
Perfect	V-ing perfect
mustn't I have slit? mustn't you have slit? mustn't she have slit? mustn't we have slit? mustn't you have slit? mustn't they have slit?	mustn't I have been slitting? mustn't you have been slitting? mustn't she have been slitting? mustn't we have been slitting? mustn't you have been slitting? mustn't they have been slitting?