(;GM[1]FF[4]SZ[19]
GN[The net is work.]
PC[https://senseis.xmp.net/?VeryArtificialProblem/Attempts]AP[GoWiki:2009]
DT[2023-11-11]
C[Diagram from https://senseis.xmp.net/?VeryArtificialProblem/Attempts

The net is work.]
PL[B]

AB[dc][cd]
AW[aa][ba][ab][bb][ac][bc]
SQ[dc][cd]


;SQ[dc][cd]
)
