(;GM[1]FF[4]SZ[19]
GN[Problem 135]
PC[http://senseis.xmp.net/?KoreanProblemAcademy/Errata]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KoreanProblemAcademy/Errata

Problem 135]
PL[B]

AB[qa][ob][qb][rb][oc][od][pd][qd][rd]
AW[pa][pb][pc][qc][rc][sc]


;
)
