(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem121/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem121/Solution

Solution]
PL[W]

AB[ba][ab][bb][bc][cc]
AW[ca][fa][cb][fb][dc][ec][fc][ad][bd][cd][dd]

;B[db]C[B8]MN[8]

;
)
