(;GM[1]FF[4]SZ[19]
GN[J group]
PC[https://senseis.xmp.net/?BQM597]AP[GoWiki:2009]
DT[2019-08-09]
C[Diagram from https://senseis.xmp.net/?BQM597

J group]
PL[B]

AB[ha][cb][gb][hb][cc][ec][fc][gc][ad][cd][be]
AW[ca][db][dc][dd][ce][de][bf][cf][bh]


;
)
