$B$9$_$l$5$s=P1i(B $B!V?7%A%e!<%\!<$G$9$h!*!!%O%o%$(BSP$B8eJT!W(B 8$B7n(B23$BF|!JEZ!K$h$k(B11$B!'(B30$B!A(B
$BE9L>!'(BCAFE BANYAN $B=;=j!'=BC+6h?@5\A0(B $B!c>&IJL>!d(B $B!&%T%?%d%\%&%k!J%W%l!<%s!K(B 870$B1_!J@G9~!K(B
$B!c!c(B back
$BJ|AwFbMF0lMw(B
next $B!d!d(B