| Schlüsseltafel |
| Datum | Walzen | Ringe | Stecker | Kenngruppen |
| 24.04. |
251 |
MZH |
XO LF YE DQ MU GI KZ SB HV PR |
GFP ORQ YNL PKT |
| 25.04. |
523 |
DXS |
JX FE OM CU IR QV GD TY AN PW |
JBB JJG PYV ZBD |
| 26.04. |
251 |
KGZ |
FG RL KN TI AW DX QC SP YB EH |
CHQ NUI ARW INV |
| 27.04. |
254 |
PGD |
FR QI OZ KW LA YT MD EH UG CV |
XFI KXZ DHJ PFO |
| 28.04. |
532 |
ZCH |
UF OB SH AL YI MN ER ZT WD PG |
GBL HPX XDJ MTQ |
| 29.04. |
435 |
NAZ |
HS LP NV IC BO ET YQ WX FR MD |
YNN POH AFL HTA |
| 30.04. |
415 |
CBW |
UQ HP XW BY SN AZ GI EO RJ FM |
LYQ KHW GZL MBH |
| 01.05. |
524 |
QGN |
FJ KR SL HI DE MO QX BP VT ZY |
QLM SRW LRR SAD |
| 02.05. |
312 |
LAP |
DL CN SB RY UQ MT ZK HF PA JX |
VXA DMB QOK DYA |
