C1661=[30, 31] C1785=[71, 70] C1784=[71, 74, 77, 72, 75, 78, 70, 73, 76, 79] C80=[0, 1] C1753=[62, 65, 68, 60, 63, 66, 69, 61, 64, 67] C1815=[80, 83, 86, 89, 81, 84, 87, 82, 85, 88] C1630=[20, 21] C1846=[92, 95, 98, 90, 93, 96, 99, 91, 94, 97] C1692=[41, 40] C1722=[50, 53, 56, 59, 51, 54, 57, 52, 55, 58]