public class Third {
public static void main (String [] args) {
int i;
for (i = 0; i < args.length; i++)
System.out.println (args[i]);
for (i = args.length - 1; i >= 0; i--)
System.out.println (args[i]);
for (i = 0; i < args.length; i++)
System.out.println (args[i] + args[args.length -1 -i]);
}
}