Some thoughts to solve the rest of the K4 code

In the absence of a clear vision on how the geometric sequences of letters for the second layer are generated, it is difficult, at this stage, to have a complete solution of the K4 code.

However, below are some possible solutions which reveal intelligible sequences in English and which could, without certainty, be part of the solution.

Position 44-51: “RAID OVER” 

Position 53-73 : “LAYS AS IT’S A BERLIN CLOCK”

Position 91-96 : “HALL UP”

Note that this solution may be of interest if we remember that the location indicated at the beginning of code K4 (40 yds direction East NorthEast) seems to be located in one of the halls of the building.

Second occurence of "CLOCK" ?

 The meaning of this passage seems quite obscure and is probably not part of the solution, but it seemed interesting to note this possible second occurrence of the word “CLOCK” in the solution.

Summary of the different possible solutions identified

These different parts of a possible solution obviously do not form a coherent whole because some (maybe all) are undoubtedly “false positives”.

However, it may be interesting to summarize them in a single table in order to have an overview.