(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?InfinitesimalsDiscussion]AP[GoWiki:2009]
DT[2018-01-25]
C[Diagram from http://senseis.xmp.net/?InfinitesimalsDiscussion

]
PL[B]

AB[jh][hi][ii][ki][gj][kj][hk][lk][jl][kl]
AW[ik]

;B[ij]C[B1]MN[1]
;W[jk]C[W2]MN[2]

;
)
