(;GM[1]FF[4]SZ[19]
GN[| . . . . . . . . . . . . . . . . |]
PC[https://senseis.xmp.net/?SandBox]AP[GoWiki:2009]
DT[2023-02-13]
C[Diagram from https://senseis.xmp.net/?SandBox

| . . . . . . . . . . . . . . . . |]
PL[B]



;
)
