Polybius square is needed in this cipher. Para rin 'tong sa arrow code. Only that hindi arrows ang pang-move mo kundi directions na talaga, like N for North, S for South, and so on.
A B C D E
F G H I/J K
L M N O P
Q R S T U
V W X Y ZEx.
The Holmes → S(E) M(NE) K(N) O(NW) K(SW) F(S) G(S) D(E) W(NE)Note: 'Yung nasa parenthesis ang direction. Tapos 'yung nasa labas ay 'yung basehan mo kung saan ka gagalaw.
