[0,1,12,10,11,122,120,121,102,100,101,112,110,111, 1222,1220,1221,1202,1200,1201,1212,1210,1211,1022, 1020,1021,1002,1000,1001,1012,1010,1011,1122,1120, 1121,1102,1100,1101,1112,1110,1111,12222,12220, 12221]