my @data = (
    [
        bless({'X' => '35', 'Y' => '35'}, 'Point'),
        bless({'X' => '36', 'Y' => '36'}, 'Point'),
        bless({'X' => '37', 'Y' => '37'}, 'Point'),
        bless({'X' => '38', 'Y' => '38'}, 'Point'),
    ],
    [
        bless({'X' => '1', 'Y' => '1'}, 'Point'),
        bless({'X' => '2', 'Y' => '2'}, 'Point'),
        bless({'X' => '3', 'Y' => '3'}, 'Point'),
        bless({'X' => '4', 'Y' => '4'}, 'Point'),
    ],
    [
        bless({'X' => '39', 'Y' => '39'}, 'Point'),
        bless({'X' => '40', 'Y' => '40'}, 'Point'),
        bless({'X' => '41', 'Y' => '41'}, 'Point'),
        bless({'X' => '42', 'Y' => '47'}, 'Point'),
    ],
    [
        bless({'X' => '7', 'Y' => '7'}, 'Point'),
        bless({'X' => '8', 'Y' => '8'}, 'Point'),
        bless({'X' => '9', 'Y' => '9'}, 'Point'),
        bless({'X' => '10', 'Y' => '10'}, 'Point'),
    ],
    [
        bless({'X' => '4', 'Y' => '4'}, 'Point'),
        bless({'X' => '5', 'Y' => '5'}, 'Point'),
        bless({'X' => '6', 'Y' => '6'}, 'Point'),
        bless({'X' => '7', 'Y' => '7'}, 'Point'),
    ],
    [
        bless({'X' => '22', 'Y' => '32'}, 'Point'),
        bless({'X' => '33', 'Y' => '33'}, 'Point'),
        bless({'X' => '34', 'Y' => '34'}, 'Point'),
        bless({'X' => '35', 'Y' => '35'}, 'Point'),
    ],
    [
        bless({'X' => '42', 'Y' => '47'}, 'Point'),
        bless({'X' => '43', 'Y' => '43'}, 'Point'),
        bless({'X' => '44', 'Y' => '43'}, 'Point'),
        bless({'X' => '45', 'Y' => '45'}, 'Point'),
    ],
);