Conjugaison du verbe anglais
MUST SIED

Verbe régulier : sied - sieded - sieded
Traduction française : (US) faire de la luge - (US) transporter en luge

Affirmation

Forme simple	Forme en V-ing
I must sied you must sied she must sied we must sied you must sied they must sied	I must be sieding you must be sieding she must be sieding we must be sieding you must be sieding they must be sieding
Perfect	Perfect en V-ing
I must have sieded you must have sieded she must have sieded we must have sieded you must have sieded they must have sieded	I must have been sieding you must have been sieding she must have been sieding we must have been sieding you must have been sieding they must have been sieding

Négation

Forme simple	Forme en V-ing
I mustn't sied you mustn't sied she mustn't sied we mustn't sied you mustn't sied they mustn't sied	I mustn't be sieding you mustn't be sieding she mustn't be sieding we mustn't be sieding you mustn't be sieding they mustn't be sieding
Perfect	Perfect en V-ing
I mustn't have sieded you mustn't have sieded she mustn't have sieded we mustn't have sieded you mustn't have sieded they mustn't have sieded	I mustn't have been sieding you mustn't have been sieding she mustn't have been sieding we mustn't have been sieding you mustn't have been sieding they mustn't have been sieding

Forme interrogative

Forme simple	Forme en V-ing
must I sied? must you sied? must she sied? must we sied? must you sied? must they sied?	must I be sieding? must you be sieding? must she be sieding? must we be sieding? must you be sieding? must they be sieding?
Perfect	Perfect en V-ing
must I have sieded? must you have sieded? must she have sieded? must we have sieded? must you have sieded? must they have sieded?	must I have been sieding? must you have been sieding? must she have been sieding? must we have been sieding? must you have been sieding? must they have been sieding?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I sied? mustn't you sied? mustn't she sied? mustn't we sied? mustn't you sied? mustn't they sied?	mustn't I be sieding? mustn't you be sieding? mustn't she be sieding? mustn't we be sieding? mustn't you be sieding? mustn't they be sieding?
Perfect	Perfect en V-ing
mustn't I have sieded? mustn't you have sieded? mustn't she have sieded? mustn't we have sieded? mustn't you have sieded? mustn't they have sieded?	mustn't I have been sieding? mustn't you have been sieding? mustn't she have been sieding? mustn't we have been sieding? mustn't you have been sieding? mustn't they have been sieding?