$B?"J*1`$K9T$3$&(B
step05

703

$B:n2h!';08^0+(B
2009$BG/(B9$B7n(B8$BF|(B

$BDo(B: $B:#EY$O%$%Y%s%H$,$"$k$H$-$KMh$F$_$h$&$h!*(B
$BIc(B: $B$=$&$@$M!*?"J*$H?"J*1`$r$b$C$HCN$j$KMh$h$&$+!*(B