(;GM[1]FF[4]SZ[19]
GN[Enclosure opening]
PC[http://senseis.xmp.net/?3453Enclosure]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?3453Enclosure

Enclosure opening]
PL[B]

LB[oc:a][od:b]

;B[dc]C[B1]MN[1]
;B[qd]C[B3]MN[3]
;B[ce]C[B5]MN[5]

;LB[oc:a][od:b]
)
