English verb conjugation
MUST HOLIDAY

Regular verb: holiday - holidayed - holidayed

Affirmation

Simple form	V-ing form
I must holiday you must holiday she must holiday we must holiday you must holiday they must holiday	I must be holidaying you must be holidaying she must be holidaying we must be holidaying you must be holidaying they must be holidaying
Perfect	V-ing perfect
I must have holidayed you must have holidayed she must have holidayed we must have holidayed you must have holidayed they must have holidayed	I must have been holidaying you must have been holidaying she must have been holidaying we must have been holidaying you must have been holidaying they must have been holidaying

Negation

Simple form	V-ing form
I mustn't holiday you mustn't holiday she mustn't holiday we mustn't holiday you mustn't holiday they mustn't holiday	I mustn't be holidaying you mustn't be holidaying she mustn't be holidaying we mustn't be holidaying you mustn't be holidaying they mustn't be holidaying
Perfect	V-ing perfect
I mustn't have holidayed you mustn't have holidayed she mustn't have holidayed we mustn't have holidayed you mustn't have holidayed they mustn't have holidayed	I mustn't have been holidaying you mustn't have been holidaying she mustn't have been holidaying we mustn't have been holidaying you mustn't have been holidaying they mustn't have been holidaying

Interrogative form

Simple form	V-ing form
must I holiday? must you holiday? must she holiday? must we holiday? must you holiday? must they holiday?	must I be holidaying? must you be holidaying? must she be holidaying? must we be holidaying? must you be holidaying? must they be holidaying?
Perfect	V-ing perfect
must I have holidayed? must you have holidayed? must she have holidayed? must we have holidayed? must you have holidayed? must they have holidayed?	must I have been holidaying? must you have been holidaying? must she have been holidaying? must we have been holidaying? must you have been holidaying? must they have been holidaying?

Interro-negative form

Simple form	V-ing form
mustn't I holiday? mustn't you holiday? mustn't she holiday? mustn't we holiday? mustn't you holiday? mustn't they holiday?	mustn't I be holidaying? mustn't you be holidaying? mustn't she be holidaying? mustn't we be holidaying? mustn't you be holidaying? mustn't they be holidaying?
Perfect	V-ing perfect
mustn't I have holidayed? mustn't you have holidayed? mustn't she have holidayed? mustn't we have holidayed? mustn't you have holidayed? mustn't they have holidayed?	mustn't I have been holidaying? mustn't you have been holidaying? mustn't she have been holidaying? mustn't we have been holidaying? mustn't you have been holidaying? mustn't they have been holidaying?