import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone
{
public static void main (String[] args) throws java.lang.Exception
{
try (
InputStreamReader ir = new InputStreamReader(System.in);
BufferedReader in = new BufferedReader(ir)
)
{
String line= null;
while ((line = in.readLine()) != null) {
System.out.println();
System.out.println("TARGET:" + line);
if (line.length() < 2) {
System.out.println("LENGTH ERROR");
continue;
}
int x = line.length();
int min = x+1;
length:
for (int l = 2; l <= x; l++) {
for (int s = 0; s <= x - l; s++) {
String t = line.substring(s, s+l);
StringBuffer b1 = new StringBuffer(t);
StringBuffer b2 = new StringBuffer(t);
b2.reverse();
if (Objects.equals(b1.toString(), b2.toString())) {
System.out.printf("L:%2d,S:%2d,A:%2d,T:%s %n", l, s, x, t);
}
}
}
}
}
}
}