XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXYYYYYXXYYYYYXXXXXXXXXX
XXXXXXXYY777YYYY888YXXXXXXXXXX
XXXXXXXYOO77OOOOO88YYXXXXXXXXX
XXXXYYYYOOO7OOOOO88OYYYYXXXXXX
XXXXYOOOOOOOOOOOOOZOOO9YXXXXXX
XXXXYO6OOOYOOOZOYOOOO99YXXXXXX
XXXXYOOOOOYOOOOOYYYOOO9YXXXXXX
XXXXYOOOOOYYOOOYYYOOOOOYXXXXXX
XXXXYOOOOOYYOOOYYYOOOOOYXXXXXX
XXYYYYOSOOOOOOOOOOOOOOOFYYXXXX
XXYOOOSOOOOOOOOOOOOOOOOFOYXXXX
XXYO5OOSOOOOOOOOOOOOOOOFOYXXXX
XXYOOOSOOOOOOOOOOOOOOOOFOYXXXX
XXYOOOOSOOOOOOOOOOOOOOOFOYXXXX
XXYOOOOOYYOOOYYYYYYYOOOOOYXXXX
XXYYOOOYOOOOOYXYOOOYOOOYYYXXXX
XXXYO4OOOOOOOYYYOOOOOOOOYXXXXX
XXXYY44OOOOOOYYOOOOO11OOYXXXXX
XXXXY4OOOOOOOYYOOOOO1OOOYXXXXX
XXXXYYYYYOOOOOOOOOOYYYYYYXXXXX
XXXXXXXXY3OOOOOOOOOYXXXXXXXXXX
XXXXXXXXY33OOOOOO2OYXXXXXXXXXX
XXXXXXXXY3OOOYOO222YXXXXXXXXXX
XXXXXXXXYYYYYYYYYYYYXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX