English verb conjugation
MUST WINTERISE WINTERISE

Regular verb: winterise winterise - winterise winterised - winterise winterised

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must winterise winterise you must winterise winterise she must winterise winterise we must winterise winterise you must winterise winterise they must winterise winterise	I must be winterise winterising you must be winterise winterising she must be winterise winterising we must be winterise winterising you must be winterise winterising they must be winterise winterising
Perfect	V-ing perfect
I must have winterise winterised you must have winterise winterised she must have winterise winterised we must have winterise winterised you must have winterise winterised they must have winterise winterised	I must have been winterise winterising you must have been winterise winterising she must have been winterise winterising we must have been winterise winterising you must have been winterise winterising they must have been winterise winterising

Negation

Simple form	V-ing form
I mustn't winterise winterise you mustn't winterise winterise she mustn't winterise winterise we mustn't winterise winterise you mustn't winterise winterise they mustn't winterise winterise	I mustn't be winterise winterising you mustn't be winterise winterising she mustn't be winterise winterising we mustn't be winterise winterising you mustn't be winterise winterising they mustn't be winterise winterising
Perfect	V-ing perfect
I mustn't have winterise winterised you mustn't have winterise winterised she mustn't have winterise winterised we mustn't have winterise winterised you mustn't have winterise winterised they mustn't have winterise winterised	I mustn't have been winterise winterising you mustn't have been winterise winterising she mustn't have been winterise winterising we mustn't have been winterise winterising you mustn't have been winterise winterising they mustn't have been winterise winterising

Interrogative form

Simple form	V-ing form
must I winterise winterise? must you winterise winterise? must she winterise winterise? must we winterise winterise? must you winterise winterise? must they winterise winterise?	must I be winterise winterising? must you be winterise winterising? must she be winterise winterising? must we be winterise winterising? must you be winterise winterising? must they be winterise winterising?
Perfect	V-ing perfect
must I have winterise winterised? must you have winterise winterised? must she have winterise winterised? must we have winterise winterised? must you have winterise winterised? must they have winterise winterised?	must I have been winterise winterising? must you have been winterise winterising? must she have been winterise winterising? must we have been winterise winterising? must you have been winterise winterising? must they have been winterise winterising?

Interro-negative form

Simple form	V-ing form
mustn't I winterise winterise? mustn't you winterise winterise? mustn't she winterise winterise? mustn't we winterise winterise? mustn't you winterise winterise? mustn't they winterise winterise?	mustn't I be winterise winterising? mustn't you be winterise winterising? mustn't she be winterise winterising? mustn't we be winterise winterising? mustn't you be winterise winterising? mustn't they be winterise winterising?
Perfect	V-ing perfect
mustn't I have winterise winterised? mustn't you have winterise winterised? mustn't she have winterise winterised? mustn't we have winterise winterised? mustn't you have winterise winterised? mustn't they have winterise winterised?	mustn't I have been winterise winterising? mustn't you have been winterise winterising? mustn't she have been winterise winterising? mustn't we have been winterise winterising? mustn't you have been winterise winterising? mustn't they have been winterise winterising?