#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;
#define forn(i, n) for (int i = 0; i < (int)(n); i++)
int n, m1, m2;
char s[103][23];
int main() {
freopen("text.in", "r", stdin);
freopen("text.out", "w", stdout);
while (gets(s[n]))
n++;
int n1 = n / 2;
forn(i, n) {
int len = strlen(s[i]);
if (i < n1)
m1 = max(m1, len);
else
m2 = max(m2, len);
}
forn(i, n1)
printf("%s%*s*%*s%s\n", s[i], m1 - strlen(s[i]), "", m2 - strlen(s[i + n1]), "", s[i + n1]);
}