About the figure
| Japan-M29 Art.116 | Belgium Art.2086 | Germany-D1 Art.127 | Japan-M23 Art.557 | |
| Japan-M29 Art.116 | 0.000 | 0.893 | 0.908 | 1.000 |
| Belgium Art.2086 | 0.893 | 0.000 | 0.943 | 1.000 |
| Germany-D1 Art.127 | 0.908 | 0.943 | 0.000 | 1.000 |
| Japan-M23 Art.557 | 1.000 | 1.000 | 1.000 | 0.000 |