( /LYNX/AMNUEL/flash.txt )
. 2001 , 17 , , . x x x x x x x x x 18 , . x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 19 , . x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 20 , . x x x x x x x x x x x x