English verb conjugation
MUST OVERFORMALISE

Regular verb: overformalise - overformalised - overformalised

Affirmation

Simple form	V-ing form
I must overformalise you must overformalise he must overformalise we must overformalise you must overformalise they must overformalise	I must be overformalising you must be overformalising he must be overformalising we must be overformalising you must be overformalising they must be overformalising
Perfect	V-ing perfect
I must have overformalised you must have overformalised he must have overformalised we must have overformalised you must have overformalised they must have overformalised	I must have been overformalising you must have been overformalising he must have been overformalising we must have been overformalising you must have been overformalising they must have been overformalising

Negation

Simple form	V-ing form
I mustn't overformalise you mustn't overformalise he mustn't overformalise we mustn't overformalise you mustn't overformalise they mustn't overformalise	I mustn't be overformalising you mustn't be overformalising he mustn't be overformalising we mustn't be overformalising you mustn't be overformalising they mustn't be overformalising
Perfect	V-ing perfect
I mustn't have overformalised you mustn't have overformalised he mustn't have overformalised we mustn't have overformalised you mustn't have overformalised they mustn't have overformalised	I mustn't have been overformalising you mustn't have been overformalising he mustn't have been overformalising we mustn't have been overformalising you mustn't have been overformalising they mustn't have been overformalising

Interrogative form

Simple form	V-ing form
must I overformalise? must you overformalise? must he overformalise? must we overformalise? must you overformalise? must they overformalise?	must I be overformalising? must you be overformalising? must he be overformalising? must we be overformalising? must you be overformalising? must they be overformalising?
Perfect	V-ing perfect
must I have overformalised? must you have overformalised? must he have overformalised? must we have overformalised? must you have overformalised? must they have overformalised?	must I have been overformalising? must you have been overformalising? must he have been overformalising? must we have been overformalising? must you have been overformalising? must they have been overformalising?

Interro-negative form

Simple form	V-ing form
mustn't I overformalise? mustn't you overformalise? mustn't he overformalise? mustn't we overformalise? mustn't you overformalise? mustn't they overformalise?	mustn't I be overformalising? mustn't you be overformalising? mustn't he be overformalising? mustn't we be overformalising? mustn't you be overformalising? mustn't they be overformalising?
Perfect	V-ing perfect
mustn't I have overformalised? mustn't you have overformalised? mustn't he have overformalised? mustn't we have overformalised? mustn't you have overformalised? mustn't they have overformalised?	mustn't I have been overformalising? mustn't you have been overformalising? mustn't he have been overformalising? mustn't we have been overformalising? mustn't you have been overformalising? mustn't they have been overformalising?