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

looser enclosure]
PL[B]

AW[ec][ee][cf]


;
)
