Here are the first 50 level codes:
| 01: / |
18: OLVLOV |
35: LNSIOU |
| 02: IKPFOO |
19: PLWMOW |
36: MNTJOV |
| 03: JKQGOP |
20: GMNDOO |
37: NNUKOW |
| 04: KKRHOQ |
21: HMOEOP |
38: ONVLOX |
| 05: LKSIOR |
22: IMPFOQ |
39: PNWMOY |
| 06: MKTJOS |
23: JMQGOR |
40: GONDOQ |
| 07: NKUKOT |
24: KMRHOS |
41: HOOEOR |
| 08: OKVLOU |
25: LMSIOT |
42: IOPFOS |
| 09: PKWMOV |
26: MMTJOU |
43: JOQGOT |
| 10: GLNDON |
27: NMUKOV |
44: KORHOU |
| 11: HLOEOO |
28: OMVLOW |
45: LOSIOV |
| 12: ILPFOP |
29: PMWMOX |
46: MOTJOW |
| 13: JLQGOQ |
30: GNNDOP |
47: NOUKOX |
| 14: KLRHOR |
31: HNOEOQ |
48: OOVLOY |
| 15: LLSIOS |
32: INPFOR |
49: POWMOZ |
| 16: MLTJOT |
33: JNQGOS |
50: GPNDOR |
| 17: NLUKOU |
34: KNRHOT |
|