English verb conjugation
MUST VANDALISE

Regular verb: vandalise - vandalised - vandalised

Affirmation

Simple form	V-ing form
I must vandalise you must vandalise he must vandalise we must vandalise you must vandalise they must vandalise	I must be vandalising you must be vandalising he must be vandalising we must be vandalising you must be vandalising they must be vandalising
Perfect	V-ing perfect
I must have vandalised you must have vandalised he must have vandalised we must have vandalised you must have vandalised they must have vandalised	I must have been vandalising you must have been vandalising he must have been vandalising we must have been vandalising you must have been vandalising they must have been vandalising

Negation

Simple form	V-ing form
I must not vandalise you must not vandalise he must not vandalise we must not vandalise you must not vandalise they must not vandalise	I must not be vandalising you must not be vandalising he must not be vandalising we must not be vandalising you must not be vandalising they must not be vandalising
Perfect	V-ing perfect
I must not have vandalised you must not have vandalised he must not have vandalised we must not have vandalised you must not have vandalised they must not have vandalised	I must not have been vandalising you must not have been vandalising he must not have been vandalising we must not have been vandalising you must not have been vandalising they must not have been vandalising

Interrogative form

Simple form	V-ing form
must I vandalise? must you vandalise? must he vandalise? must we vandalise? must you vandalise? must they vandalise?	must I be vandalising? must you be vandalising? must he be vandalising? must we be vandalising? must you be vandalising? must they be vandalising?
Perfect	V-ing perfect
must I have vandalised? must you have vandalised? must he have vandalised? must we have vandalised? must you have vandalised? must they have vandalised?	must I have been vandalising? must you have been vandalising? must he have been vandalising? must we have been vandalising? must you have been vandalising? must they have been vandalising?

Interro-negative form

Simple form	V-ing form
must I not vandalise? must you not vandalise? must he not vandalise? must we not vandalise? must you not vandalise? must they not vandalise?	must I not be vandalising? must you not be vandalising? must he not be vandalising? must we not be vandalising? must you not be vandalising? must they not be vandalising?
Perfect	V-ing perfect
must I not have vandalised? must you not have vandalised? must he not have vandalised? must we not have vandalised? must you not have vandalised? must they not have vandalised?	must I not have been vandalising? must you not have been vandalising? must he not have been vandalising? must we not have been vandalising? must you not have been vandalising? must they not have been vandalising?