(;GM[1]FF[4]SZ[19]
GN[Problematic]
PC[http://senseis.xmp.net/?BQM439]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM439

Problematic]
PL[W]

AB[bd][cd][dd][be][ee][ef][cg]
AW[cb][ec][ed][gd][ce][de][fe]
CR[bd]


;CR[bd]
)
