(;GM[1]FF[4]SZ[19]
GN[Not bent four in the corner, either]
PC[http://senseis.xmp.net/?posting=3134]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=3134

Not bent four in the corner, either]
PL[B]

AB[aa][ba][da][ab][db][ac][dc][dd][ae][be][ce][de]
AW[ca][bb][cb][cc][ad][bd][cd]


;
)
