English verb conjugation
MUST MARBLEISE

Regular verb: marbleise - marbleised - marbleised

Affirmation

Simple form	V-ing form
I must marbleise you must marbleise she must marbleise we must marbleise you must marbleise they must marbleise	I must be marbleising you must be marbleising she must be marbleising we must be marbleising you must be marbleising they must be marbleising
Perfect	V-ing perfect
I must have marbleised you must have marbleised she must have marbleised we must have marbleised you must have marbleised they must have marbleised	I must have been marbleising you must have been marbleising she must have been marbleising we must have been marbleising you must have been marbleising they must have been marbleising

Negation

Simple form	V-ing form
I must not marbleise you must not marbleise she must not marbleise we must not marbleise you must not marbleise they must not marbleise	I must not be marbleising you must not be marbleising she must not be marbleising we must not be marbleising you must not be marbleising they must not be marbleising
Perfect	V-ing perfect
I must not have marbleised you must not have marbleised she must not have marbleised we must not have marbleised you must not have marbleised they must not have marbleised	I must not have been marbleising you must not have been marbleising she must not have been marbleising we must not have been marbleising you must not have been marbleising they must not have been marbleising

Interrogative form

Simple form	V-ing form
must I marbleise? must you marbleise? must she marbleise? must we marbleise? must you marbleise? must they marbleise?	must I be marbleising? must you be marbleising? must she be marbleising? must we be marbleising? must you be marbleising? must they be marbleising?
Perfect	V-ing perfect
must I have marbleised? must you have marbleised? must she have marbleised? must we have marbleised? must you have marbleised? must they have marbleised?	must I have been marbleising? must you have been marbleising? must she have been marbleising? must we have been marbleising? must you have been marbleising? must they have been marbleising?

Interro-negative form

Simple form	V-ing form
must I not marbleise? must you not marbleise? must she not marbleise? must we not marbleise? must you not marbleise? must they not marbleise?	must I not be marbleising? must you not be marbleising? must she not be marbleising? must we not be marbleising? must you not be marbleising? must they not be marbleising?
Perfect	V-ing perfect
must I not have marbleised? must you not have marbleised? must she not have marbleised? must we not have marbleised? must you not have marbleised? must they not have marbleised?	must I not have been marbleising? must you not have been marbleising? must she not have been marbleising? must we not have been marbleising? must you not have been marbleising? must they not have been marbleising?