(;GM[1]FF[4]SZ[19]
GN[Split shape]
PC[https://senseis.xmp.net/?SplitShape]AP[GoWiki:2009]
DT[2023-10-13]
C[Diagram from https://senseis.xmp.net/?SplitShape

Split shape]
PL[B]

AB[jj][jk]
AW[ij][kk]
CR[ij]
SQ[kk]


;CR[ij]
SQ[kk]
)
