On the Subject of Adjacent Colors

Wait, isn’t this just...?

If you’ve used the Adjacent Letters lookup table, you’ll be fine.
If you still don’t understand, the white columns are the needed adjacent colors in order to press the square, meanwhile, the green columns are what colors need that color adjacent in order to be pressed.

Red
(R)
Blue
(B)
Yellow
(Y)
Green
(G)
Magenta
(M)
Orange
(O)
Cyan
(C)
Purple
(P)
Chestnut
(H)
Brown
(N)
Mauve
(V)
Azure
(Z)
Jade
(J)
Forest
(F)
Gray
(A)
Black
(K)
Key Key
A PMK VP HJB ZKBFM M JOK KNCGAY AVN J
B GJZ O KFA ZNHCFGAY N CZM KHJPR FVB M
C YVM NO FHB J O BCZ MVR FKJ KHP
F PJV ABR BNCO P ANV FA OGY GV
G MHZ B YPB JPR R NOK VGH F
H ZNV ZGJVY KOB KCAR V AOH ZHCFP PZJ NMRY
J NHK BFM MGC ZAVOY Y MAH C JVB GP
K NZM ZBAJMR HOA BHO Z KVH KBNHGO JAB M