List<Dictionary<string, string>> test = new List<Dictionary<string, string>>{

            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret B"}, {"idtGroupe", "idtLivretB"}, {"variables", "test2"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret B"}, {"idtGroupe", "idtLivretB"}, {"variables", "test2"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret B"}, {"idtGroupe", "idtLivretB"}, {"variables", "test2"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},
            new Dictionary<string, string>{{"labelGroup", "Livret A"}, {"idtGroupe", "idtLivretA"}, {"variables", "test1"}},


        };