English verb conjugation
MUST DIABOLISE

Regular verb: diabolise - diabolised - diabolised

Affirmation

Simple form	V-ing form
I must diabolise you must diabolise she must diabolise we must diabolise you must diabolise they must diabolise	I must be diabolising you must be diabolising she must be diabolising we must be diabolising you must be diabolising they must be diabolising
Perfect	V-ing perfect
I must have diabolised you must have diabolised she must have diabolised we must have diabolised you must have diabolised they must have diabolised	I must have been diabolising you must have been diabolising she must have been diabolising we must have been diabolising you must have been diabolising they must have been diabolising

Negation

Simple form	V-ing form
I must not diabolise you must not diabolise she must not diabolise we must not diabolise you must not diabolise they must not diabolise	I must not be diabolising you must not be diabolising she must not be diabolising we must not be diabolising you must not be diabolising they must not be diabolising
Perfect	V-ing perfect
I must not have diabolised you must not have diabolised she must not have diabolised we must not have diabolised you must not have diabolised they must not have diabolised	I must not have been diabolising you must not have been diabolising she must not have been diabolising we must not have been diabolising you must not have been diabolising they must not have been diabolising

Interrogative form

Simple form	V-ing form
must I diabolise? must you diabolise? must she diabolise? must we diabolise? must you diabolise? must they diabolise?	must I be diabolising? must you be diabolising? must she be diabolising? must we be diabolising? must you be diabolising? must they be diabolising?
Perfect	V-ing perfect
must I have diabolised? must you have diabolised? must she have diabolised? must we have diabolised? must you have diabolised? must they have diabolised?	must I have been diabolising? must you have been diabolising? must she have been diabolising? must we have been diabolising? must you have been diabolising? must they have been diabolising?

Interro-negative form

Simple form	V-ing form
must I not diabolise? must you not diabolise? must she not diabolise? must we not diabolise? must you not diabolise? must they not diabolise?	must I not be diabolising? must you not be diabolising? must she not be diabolising? must we not be diabolising? must you not be diabolising? must they not be diabolising?
Perfect	V-ing perfect
must I not have diabolised? must you not have diabolised? must she not have diabolised? must we not have diabolised? must you not have diabolised? must they not have diabolised?	must I not have been diabolising? must you not have been diabolising? must she not have been diabolising? must we not have been diabolising? must you not have been diabolising? must they not have been diabolising?