(;GM[1]FF[4]SZ[19]
GN[More efficient]
PC[http://senseis.xmp.net/?BambooJointExample1]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BambooJointExample1

More efficient]
PL[W]

AB[ii][ki][ij][hk]
AW[gg][hg][ih]
SQ[hk]
LB[lg:a]

;W[jh]C[W1]MN[1]
;B[lk]C[B2]MN[2]

;SQ[hk]
LB[lg:a]
)
