试画出基于Batcher比较器的双调序列(8，6，4，2，0，1，3，5)的双调归并排序网络，并在标出每个Batcher比较器的输入和输出数据。

以下是双调归并排序网络的示意图：

       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  8 --+ 4      6 +--+ 2      0 +--+ 1      3 +--+ 5      7 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +------------------------+------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  4 --+ 6      8 +--+ 0      2 +--+ 1      3 +--+ 5      7 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +-------------------------------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  0 --+ 2      4 +--+ 1      3 +--+ 5      7 +--+ 6      8 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +-------------------------------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  0 --+ 1      2 +--+ 3      4 +--+ 5      6 +--+ 7      8 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +-------------------------------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  0 --+ 1      3 +--+ 2      4 +--+ 5      7 +--+ 6      8 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +-------------------------------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  0 --+ 1      5 +--+ 3      7 +--+ 2      4 +--+ 6      8 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +-------------------------------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  0 --+ 1      7 +--+ 5      6 +--+ 3      4 +--+ 2      8 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |
       +-------------------------------------------+
       |                                           |
       +--------+  +--------+  +--------+  +--------+
       |   /    |  |   /    |  |   /    |  |   /    |
  0 --+ 1      8 +--+ 7      6 +--+ 5      4 +--+ 3      2 +
       |   \    |  |   \    |  |   \    |  |   \    |
       +--------+  +--------+  +--------+  +--------+
            |           |           |           |
       +-------------------------------------------+
       |                                           |
       +------------------------+------------------+
                                |

其中，虚线表示比较器，箭头表示数据流动的方向。每一个Batcher比较器的输入和输出数据如下：

1. 第一层Batcher比较器的输入为(8, 6, 4, 2)和(0, 1, 3, 5)，输出为(6, 8, 2, 0)和(1, 3, 5, 4)。

2. 第二层Batcher比较器的输入为(6, 8, 2, 0)和(1, 3, 5, 4)，输出为(8, 6, 4, 2)和(5, 3, 1, 0)。

3. 第三层Batcher比较器的输入为(8, 6, 4, 2)和(5, 3, 1, 0)，输出为(8, 6, 4, 2)和(0, 1, 3, 5)。

4. 第四层Batcher比较器的输入为(8, 6, 4, 2)和(0, 1, 3, 5)，输出为(8, 6, 4, 2, 1, 3, 5, 7)和(0, 1, 2, 3, 4, 5, 6, 8)。