(;GM[1]FF[4]SZ[19]
GN[Split shape (2)]
PC[https://senseis.xmp.net/?SplitShape]AP[GoWiki:2009]
DT[2023-10-13]
C[Diagram from https://senseis.xmp.net/?SplitShape

Split shape (2)]
PL[B]

AB[jj][jk]
AW[ik][kk]
CR[ik]
SQ[kk]
LB[jl:a]


;CR[ik]
SQ[kk]
LB[jl:a]
)
