(;GM[1]FF[4]SZ[19]
GN[Reference diagram]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem56/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem56/Solution

Reference diagram]
PL[B]

AB[bp][cp][dp][ep][fp]
AW[bn][cn][en][ao][fo][gp][fq][gr]
LB[ap:a][dr:b]


;LB[ap:a][dr:b]
)
