(;GM[1]FF[4]SZ[19]
GN[L+2 group with a  weak leg]
PC[http://senseis.xmp.net/?L2Group]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?L2Group

L+2 group with a  weak leg]
PL[W]

AB[cb][cc][bd][be]
AW[dc][ec][gc][cd][ce][bf][cf][ch]

;W[ac]C[W1]MN[1]
;B[ab]C[B2]MN[2]
;W[bb]C[W3]MN[3]
;B[ba]C[B4]MN[4]

;
)
