**SUCCESSFULLY COMPLETED THIS PROGRAM ** PLEASE LET ME KNOW, TO OPTIMIZE THIS!!

// import java.io.; import java.util.;

public class Solution {

public static void Testcase(String s)
{
    char[] ch = s.toCharArray();
    char[] ab = new char[5000];
     char[] bc = new char[5000];

    int g=0;
    int h=0;

    for(int i=0;i<s.length();i++)
    {
        if(i%2==0)
        {
            ab[g++]=ch[i];
        }
        else
        {
            bc[h++]=ch[i];
        }
    }
    System.out.println(new String(ab,0,g)+" "+new String(bc,0,h));

}

public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    Scanner sc = new Scanner(System.in);

    int a = sc.nextInt();
    String s;

    for(int j=1;j<=a;j++)
    {
        s = sc.next();
        Testcase(s);
    }

}

}