English verb conjugation
MUST PARASITISE

Regular verb: parasitise - parasitised - parasitised

Affirmation

Simple form	V-ing form
I must parasitise you must parasitise he must parasitise we must parasitise you must parasitise they must parasitise	I must be parasitising you must be parasitising he must be parasitising we must be parasitising you must be parasitising they must be parasitising
Perfect	V-ing perfect
I must have parasitised you must have parasitised he must have parasitised we must have parasitised you must have parasitised they must have parasitised	I must have been parasitising you must have been parasitising he must have been parasitising we must have been parasitising you must have been parasitising they must have been parasitising

Negation

Simple form	V-ing form
I mustn't parasitise you mustn't parasitise he mustn't parasitise we mustn't parasitise you mustn't parasitise they mustn't parasitise	I mustn't be parasitising you mustn't be parasitising he mustn't be parasitising we mustn't be parasitising you mustn't be parasitising they mustn't be parasitising
Perfect	V-ing perfect
I mustn't have parasitised you mustn't have parasitised he mustn't have parasitised we mustn't have parasitised you mustn't have parasitised they mustn't have parasitised	I mustn't have been parasitising you mustn't have been parasitising he mustn't have been parasitising we mustn't have been parasitising you mustn't have been parasitising they mustn't have been parasitising

Interrogative form

Simple form	V-ing form
must I parasitise? must you parasitise? must he parasitise? must we parasitise? must you parasitise? must they parasitise?	must I be parasitising? must you be parasitising? must he be parasitising? must we be parasitising? must you be parasitising? must they be parasitising?
Perfect	V-ing perfect
must I have parasitised? must you have parasitised? must he have parasitised? must we have parasitised? must you have parasitised? must they have parasitised?	must I have been parasitising? must you have been parasitising? must he have been parasitising? must we have been parasitising? must you have been parasitising? must they have been parasitising?

Interro-negative form

Simple form	V-ing form
mustn't I parasitise? mustn't you parasitise? mustn't he parasitise? mustn't we parasitise? mustn't you parasitise? mustn't they parasitise?	mustn't I be parasitising? mustn't you be parasitising? mustn't he be parasitising? mustn't we be parasitising? mustn't you be parasitising? mustn't they be parasitising?
Perfect	V-ing perfect
mustn't I have parasitised? mustn't you have parasitised? mustn't he have parasitised? mustn't we have parasitised? mustn't you have parasitised? mustn't they have parasitised?	mustn't I have been parasitising? mustn't you have been parasitising? mustn't he have been parasitising? mustn't we have been parasitising? mustn't you have been parasitising? mustn't they have been parasitising?