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

Box formation]
PL[B]

AB[dc][jc][ce][je]


;
)
