English verb conjugation
MUST STANDARDISE

Regular verb: standardise - standardised - standardised

Affirmation

Simple form	V-ing form
I must standardise you must standardise she must standardise we must standardise you must standardise they must standardise	I must be standardising you must be standardising she must be standardising we must be standardising you must be standardising they must be standardising
Perfect	V-ing perfect
I must have standardised you must have standardised she must have standardised we must have standardised you must have standardised they must have standardised	I must have been standardising you must have been standardising she must have been standardising we must have been standardising you must have been standardising they must have been standardising

Negation

Simple form	V-ing form
I mustn't standardise you mustn't standardise she mustn't standardise we mustn't standardise you mustn't standardise they mustn't standardise	I mustn't be standardising you mustn't be standardising she mustn't be standardising we mustn't be standardising you mustn't be standardising they mustn't be standardising
Perfect	V-ing perfect
I mustn't have standardised you mustn't have standardised she mustn't have standardised we mustn't have standardised you mustn't have standardised they mustn't have standardised	I mustn't have been standardising you mustn't have been standardising she mustn't have been standardising we mustn't have been standardising you mustn't have been standardising they mustn't have been standardising

Interrogative form

Simple form	V-ing form
must I standardise? must you standardise? must she standardise? must we standardise? must you standardise? must they standardise?	must I be standardising? must you be standardising? must she be standardising? must we be standardising? must you be standardising? must they be standardising?
Perfect	V-ing perfect
must I have standardised? must you have standardised? must she have standardised? must we have standardised? must you have standardised? must they have standardised?	must I have been standardising? must you have been standardising? must she have been standardising? must we have been standardising? must you have been standardising? must they have been standardising?

Interro-negative form

Simple form	V-ing form
mustn't I standardise? mustn't you standardise? mustn't she standardise? mustn't we standardise? mustn't you standardise? mustn't they standardise?	mustn't I be standardising? mustn't you be standardising? mustn't she be standardising? mustn't we be standardising? mustn't you be standardising? mustn't they be standardising?
Perfect	V-ing perfect
mustn't I have standardised? mustn't you have standardised? mustn't she have standardised? mustn't we have standardised? mustn't you have standardised? mustn't they have standardised?	mustn't I have been standardising? mustn't you have been standardising? mustn't she have been standardising? mustn't we have been standardising? mustn't you have been standardising? mustn't they have been standardising?