Case 1 ............ ............ .***...***.. .***...***.. .*********.. .*********.. .*********.. .***........ ............ ............ ............ ..*......... .***...***.. .***...***.. .*********.. .**********. .*********.. .***...***.. ............ ............ =========================================================================== Case 2 ............ ..*......... .***....*... .***...***.. .*********.. .**********. .*********.. ..**...*.... ............ ............ ............ ..*......... .***...***.. .****.****.. .*********.. .**********. .*********.. .***...*.*.. ............ ............