(;GM[1]FF[4]SZ[19]
GN[What goes on here?]
PC[http://senseis.xmp.net/?SnapbackProblem11]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SnapbackProblem11

What goes on here?]
PL[B]

AB[bm][cm][dm][em][bn][fn][go][dp][gp][gq][fr][gr]
AW[cn][dn][en][bo][fo][cp][fp][dq][fq][er]


;
)
