English verb conjugation
MUST DESPISE

Regular verb: despise - despised - despised

Affirmation

Simple form	V-ing form
I must despise you must despise she must despise we must despise you must despise they must despise	I must be despising you must be despising she must be despising we must be despising you must be despising they must be despising
Perfect	V-ing perfect
I must have despised you must have despised she must have despised we must have despised you must have despised they must have despised	I must have been despising you must have been despising she must have been despising we must have been despising you must have been despising they must have been despising

Negation

Simple form	V-ing form
I mustn't despise you mustn't despise she mustn't despise we mustn't despise you mustn't despise they mustn't despise	I mustn't be despising you mustn't be despising she mustn't be despising we mustn't be despising you mustn't be despising they mustn't be despising
Perfect	V-ing perfect
I mustn't have despised you mustn't have despised she mustn't have despised we mustn't have despised you mustn't have despised they mustn't have despised	I mustn't have been despising you mustn't have been despising she mustn't have been despising we mustn't have been despising you mustn't have been despising they mustn't have been despising

Interrogative form

Simple form	V-ing form
must I despise? must you despise? must she despise? must we despise? must you despise? must they despise?	must I be despising? must you be despising? must she be despising? must we be despising? must you be despising? must they be despising?
Perfect	V-ing perfect
must I have despised? must you have despised? must she have despised? must we have despised? must you have despised? must they have despised?	must I have been despising? must you have been despising? must she have been despising? must we have been despising? must you have been despising? must they have been despising?

Interro-negative form

Simple form	V-ing form
mustn't I despise? mustn't you despise? mustn't she despise? mustn't we despise? mustn't you despise? mustn't they despise?	mustn't I be despising? mustn't you be despising? mustn't she be despising? mustn't we be despising? mustn't you be despising? mustn't they be despising?
Perfect	V-ing perfect
mustn't I have despised? mustn't you have despised? mustn't she have despised? mustn't we have despised? mustn't you have despised? mustn't they have despised?	mustn't I have been despising? mustn't you have been despising? mustn't she have been despising? mustn't we have been despising? mustn't you have been despising? mustn't they have been despising?