-\e$B%A%c%s%M%k$KF~$k$3$H$,$G$-$?$i!"9T$rF~NO$7$F%j%?!<%s%-!<$r2!$9$HH/8@$G\e(B
-\e$B$-$^$9!#B>$N;22C<T$NH/8@$O2hLL1&>e$N%P%C%U%!$KI=<($5$l$^$9!#\e(B
+\e$B%A%c%s%M%k$KF~$k$H!"2<$N?^$K<($9$h$&$J\e(B 5 \e$B$D$N%&%#%s%I%&\e(B
+@footnote{\e$B$^$.$i$o$7$$$G$9$,!"\e(BEmacs \e$B$N@$3&$G$O%P%C%U%!$rI=<($9$kNN0h$r%&%#\e(B
+\e$B%s%I%&$H8F$S$^$9!#\e(B}\e$B$+$i$J$k2hLL$K@Z$jBX$o$j$^$9!#\e(B
+
+@example
++-----+-----------------+
+| | |
+| | |
+| (1) | (2) |
+| | |
+| | |
++-----+-----------------+
+| | (4) |
+| +-----------------+
+| (3) | |
+| | (5) |
+| | |
++-----+-----------------+
+@end example
+
+(4) \e$B$N%&%#%s%I%&$KI=<($5$l$k%P%C%U%!$KJ8>O$rF~NO$7$F%j%?!<%s%-!<$r2!$9$H\e(B
+\e$BH/8@$G$-$^$9!#B>$N;22C<T$NH/8@$O\e(B (2) \e$B$N%&%#%s%I%&$KI=<($5$l$^$9!#\e(B