Conjugaison du verbe anglais
MUST CONCAVE

Verbe régulier : concave - concaved - concaved

Affirmation

Forme simple	Forme en V-ing
I must concave you must concave she must concave we must concave you must concave they must concave	I must be concaving you must be concaving she must be concaving we must be concaving you must be concaving they must be concaving
Perfect	Perfect en V-ing
I must have concaved you must have concaved she must have concaved we must have concaved you must have concaved they must have concaved	I must have been concaving you must have been concaving she must have been concaving we must have been concaving you must have been concaving they must have been concaving

Négation

Forme simple	Forme en V-ing
I mustn't concave you mustn't concave she mustn't concave we mustn't concave you mustn't concave they mustn't concave	I mustn't be concaving you mustn't be concaving she mustn't be concaving we mustn't be concaving you mustn't be concaving they mustn't be concaving
Perfect	Perfect en V-ing
I mustn't have concaved you mustn't have concaved she mustn't have concaved we mustn't have concaved you mustn't have concaved they mustn't have concaved	I mustn't have been concaving you mustn't have been concaving she mustn't have been concaving we mustn't have been concaving you mustn't have been concaving they mustn't have been concaving

Forme interrogative

Forme simple	Forme en V-ing
must I concave? must you concave? must she concave? must we concave? must you concave? must they concave?	must I be concaving? must you be concaving? must she be concaving? must we be concaving? must you be concaving? must they be concaving?
Perfect	Perfect en V-ing
must I have concaved? must you have concaved? must she have concaved? must we have concaved? must you have concaved? must they have concaved?	must I have been concaving? must you have been concaving? must she have been concaving? must we have been concaving? must you have been concaving? must they have been concaving?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I concave? mustn't you concave? mustn't she concave? mustn't we concave? mustn't you concave? mustn't they concave?	mustn't I be concaving? mustn't you be concaving? mustn't she be concaving? mustn't we be concaving? mustn't you be concaving? mustn't they be concaving?
Perfect	Perfect en V-ing
mustn't I have concaved? mustn't you have concaved? mustn't she have concaved? mustn't we have concaved? mustn't you have concaved? mustn't they have concaved?	mustn't I have been concaving? mustn't you have been concaving? mustn't she have been concaving? mustn't we have been concaving? mustn't you have been concaving? mustn't they have been concaving?