A grade: { 4, 5, 6, 7, 12, 13, 17, 18, 22, 28, 32, 33, 37, 40, 41, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 93, 94, 97, 98, 101, 102, 103, 104, 107, 108, 110, 111, 112, 114, 142, 143, 144, 148, 149, 152, 153, 154, 157, 158, 159, 162, 163, 164, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 194, 195, 196, 197, 198, 199, 200, 201, 202, 208 }
B grade: { 2, 3, 10, 11, 16, 21, 23, 24, 27, 36, 42, 53, 57, 58, 59, 60, 92, 95, 96, 99, 100, 105, 109, 113, 140, 141, 146, 147, 151, 156, 161, 167, 168, 181, 193 }
C grade: { }
F grade: { 1, 8, 9, 14, 15, 19, 20, 25, 26, 29, 30, 31, 34, 35, 38, 39, 91, 106, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 145, 150, 155, 160, 165, 166, 203, 204, 205, 206, 207 }