About inability results of 551
47:06 43:51 122:29 60:12 54:08 72:47 89:53 109:47 148:52 60:46 85:44 44:11 99:11 95:18 56:46 56:15 154:52 52:57 44:52 65:40 50:39 95:04 55:39 58:52 64:50 66:30 65:02 68:56 68:56 68:56 75:19 57:23 91:56 64:24 91:29 67:15 52:50 69:03 77:21 89:16 89:16 98:54 90:58 87:27 90:51