| Latter node | Previous nodes | Number of bids participated by previous nodes | Number of joint bids |
| 4875 | 4872, 4874 | 37 | 17 | 4874 | 4872, 4875 | 37 | 17 | 4872 | 4874, 4875 | 31 | 17 | 4875 | 4872, 2649 | 28 | 11 | 2649 | 4871, 4875 | 24 | 11 | 4871 | 4875, 2649 | 39 | 11 | 4872 | 4875, 2649 | 39 | 11 | 2649 | 4872, 4875 | 37 | 11 | 4875 | 4871, 2649 | 31 | 11 | 2131 | 2117, 4952 | 16 | 10 | 4952 | 2117, 2131 | 27 | 10 | 2117 | 4952, 2131 | 27 | 10 | 4874 | 4872, 2649 | 28 | 10 | 2649 | 4872, 4874 | 37 | 10 | 4872 | 4874, 2649 | 36 | 10 | 4874 | 4871, 4872 | 23 | 8 | 4872 | 4871, 4874 | 20 | 8 | 4874 | 4875, 2649 | 39 | 8 | 4871 | 4872, 4874 | 37 | 8 | 4875 | 4874, 2649 | 36 | 8 | 2649 | 4874, 4875 | 31 | 8 | 4872 | 4871, 4875 | 24 | 7 |
| 4875 | 4871, 4872 | 23 | 7 | 4871 | 4872, 4875 | 37 | 7 | 4871 | 4872, 2649 | 28 | 6 | 2649 | 4871, 4872 | 23 | 6 | 4871 | 2230, 2649 | 15 | 6 | 2649 | 4871, 4874 | 20 | 6 | 2649 | 2230, 4871 | 11 | 6 | 4871 | 4874, 2649 | 36 | 6 | 2230 | 4871, 2649 | 31 | 6 | 4872 | 4871, 2649 | 31 | 6 | 4874 | 4871, 2649 | 31 | 6 | 4874 | 2230, 2649 | 15 | 4 | 2503 | 4952, 2131 | 27 | 4 | 2353 | 2117, 2131 | 27 | 4 | 2649 | 2230, 4874 | 6 | 4 | 2131 | 2117, 2353 | 8 | 4 | 2117 | 2353, 2131 | 13 | 4 | 4952 | 2503, 2131 | 18 | 4 | 2131 | 2503, 4952 | 17 | 4 | 2230 | 4874, 2649 | 36 | 4 |
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