public class Solution {

public static void main(String[] args) {

    Scanner scan = new Scanner(System.in);
    int T = scan.nextInt();
    String string[] = new String[T];
    for(int i = 0; i<T; i++){
        string[i] = scan.next();
    }
    for(int temp = 0; temp<T; temp++){

        for(int j = 0; j<string[temp].length(); j = j+2)
        {
            System.out.print(string[temp].charAt(j));
        }
        System.out.print(" ");

        for(int j = 1; j<string[temp].length(); j = j+2){
            System.out.print(string[temp].charAt(j));
        }

        System.out.println();

    }
    scan.close();
}

}