(;GM[1]FF[4]SZ[19]
GN[if B2 is elsewhere]
PC[http://senseis.xmp.net/?BigP]AP[GoWiki:2009]
DT[2018-02-22]
C[Diagram from http://senseis.xmp.net/?BigP

if B2 is elsewhere]
PL[W]

AB[ca][cb][bc][cc][bd][ae][be]
AW[da][db][dc][cd][ce][af][bf][df]

;W[ab]C[W1]MN[1]
;W[ac]C[W3]MN[3]
;B[bb]C[B6]MN[6]
;W[aa]C[W7]MN[7]

;
)
