English verb conjugation
MUST OXIDISE

Regular verb: oxidise - oxidised - oxidised

Affirmation

Simple form	V-ing form
I must oxidise you must oxidise he must oxidise we must oxidise you must oxidise they must oxidise	I must be oxidising you must be oxidising he must be oxidising we must be oxidising you must be oxidising they must be oxidising
Perfect	V-ing perfect
I must have oxidised you must have oxidised he must have oxidised we must have oxidised you must have oxidised they must have oxidised	I must have been oxidising you must have been oxidising he must have been oxidising we must have been oxidising you must have been oxidising they must have been oxidising

Negation

Simple form	V-ing form
I must not oxidise you must not oxidise he must not oxidise we must not oxidise you must not oxidise they must not oxidise	I must not be oxidising you must not be oxidising he must not be oxidising we must not be oxidising you must not be oxidising they must not be oxidising
Perfect	V-ing perfect
I must not have oxidised you must not have oxidised he must not have oxidised we must not have oxidised you must not have oxidised they must not have oxidised	I must not have been oxidising you must not have been oxidising he must not have been oxidising we must not have been oxidising you must not have been oxidising they must not have been oxidising

Interrogative form

Simple form	V-ing form
must I oxidise? must you oxidise? must he oxidise? must we oxidise? must you oxidise? must they oxidise?	must I be oxidising? must you be oxidising? must he be oxidising? must we be oxidising? must you be oxidising? must they be oxidising?
Perfect	V-ing perfect
must I have oxidised? must you have oxidised? must he have oxidised? must we have oxidised? must you have oxidised? must they have oxidised?	must I have been oxidising? must you have been oxidising? must he have been oxidising? must we have been oxidising? must you have been oxidising? must they have been oxidising?

Interro-negative form

Simple form	V-ing form
must I not oxidise? must you not oxidise? must he not oxidise? must we not oxidise? must you not oxidise? must they not oxidise?	must I not be oxidising? must you not be oxidising? must he not be oxidising? must we not be oxidising? must you not be oxidising? must they not be oxidising?
Perfect	V-ing perfect
must I not have oxidised? must you not have oxidised? must he not have oxidised? must we not have oxidised? must you not have oxidised? must they not have oxidised?	must I not have been oxidising? must you not have been oxidising? must he not have been oxidising? must we not have been oxidising? must you not have been oxidising? must they not have been oxidising?