(;GM[1]FF[4]SZ[19]
GN[]
PC[https://senseis.xmp.net/?RickyDemer/Sandbox]AP[GoWiki:2009]
DT[2019-12-16]
C[Diagram from https://senseis.xmp.net/?RickyDemer/Sandbox

]
PL[B]

AB[ba][da][ab][cb]
AW[bb][ac]
CR[aa][ca]


;CR[aa][ca]
)
