(;GM[1]FF[4]SZ[19]
GN[5x10 sub-board]
PC[http://senseis.xmp.net/?SubBoards]AP[GoWiki:2009]
DT[2015-03-03]
C[Diagram from http://senseis.xmp.net/?SubBoards

5x10 sub-board]
PL[B]



;
)
