(;GM[1]FF[4]SZ[19]
GN[B]
PC[https://senseis.xmp.net/?BeginnerExercise347]AP[GoWiki:2009]
DT[2021-10-27]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise347

B]
PL[B]

AB[bo][co][do][dp][dq]
AW[bn][cn][dn][en][eo][ep][eq][er][es]


;
)
