(;GM[1]FF[4]SZ[19]
GN[]
PC[https://senseis.xmp.net/?BcDistance]AP[GoWiki:2009]
DT[2021-05-24]
C[Diagram from https://senseis.xmp.net/?BcDistance

]
PL[B]

LB[aa:m][oh:p][bm:y][cp:x][pq:q][sr:n]


;LB[aa:m][oh:p][bm:y][cp:x][pq:q][sr:n]
)
