(;GM[1]FF[4]SZ[19]
GN[Pattern 16: Diagram 4]
PC[http://senseis.xmp.net/?33PointMethodDictionary]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?33PointMethodDictionary

Pattern 16: Diagram 4]
PL[B]

AB[fb][ec][fc][bd][cd][dd][ce]
AW[ea][eb][bc][cc][dc][jc][cg]

;B[ca]C[B1]MN[1]
;W[ba]C[W2]MN[2]
;B[bb]C[B3]MN[3]
;W[ab]C[W4]MN[4]

;
)
