This is my own theory.
| Type | Binary code | Elaboration of the binary code | |||
| 1 | 0 | 0 | 0 | 1 | Optimizing |
| 2 | 0 | 0 | 1 | 0 | Worrying about appearance |
| 3 | 0 | 0 | 1 | 1 | Optimizing appearance |
| 4 | 0 | 1 | 0 | 0 | Worrying about reality |
| 5 | 0 | 1 | 0 | 1 | Optimizing reality |
| 6 | 0 | 1 | 1 | 0 | Worrying about the appearance of reality |
| 7 | 0 | 1 | 1 | 1 | Optimizing the appearance of reality |
| 8 | 1 | 0 | 0 | 0 | Worrying about processes |
| 9 | 1 | 0 | 0 | 1 | Optimizing processes |