Since nobody wants to play with me… if you have something beefier than my 386, you should have enough to finish. Remember it is always 5:55 somewhere- even in Berlin.
Partial answer: FACE EAST THEN NORTHEAST. LET THE BERLIN CLOCK CHOOSE; READ EDGE TO EDGE TO FIND THE FINAL CODE.
Partial answer: FACE EAST THEN NORTHEAST. LET THE BERLIN CLOCK CHOOSE; READ EDGE TO EDGE TO FIND THE FINAL CODE.
K4 可能由类 Vigenère 层加柏林钟的基5转置构成；我以已知 crib 为锚点，运行搜索，并利用 IC、χ² 与 n-gram 收敛到英文分布。