import java.util.Scanner; public class 黑白棋 { public static void main(String[] args) { Scanner in=new Scanner(System.in); while(in.hasNext()){ int n=in.nextInt(); for (int i = 0; i < n; i++) { char[][] arr=new char[8][8]; for (int j = 0; j < arr.length; j++) { String s=in.next(); for (int k = 0...