(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?PracticalApproachToYose/CommonSenteComponents]AP[GoWiki:2009]
DT[2009-06-23]
C[Diagram from http://senseis.xmp.net/?PracticalApproachToYose/CommonSenteComponents

]
PL[B]

AB[dp][np][dq][nq][br][dr][lr][nr]
AW[ep][op][eq][oq][er][or]

;B[os]C[B1]MN[1]
;W[ps]C[W2]MN[2]
;B[ns]C[B3]MN[3]
;W[pr]C[W4]MN[4]

;
)
