four for the weekend

[PSDave]

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http://six.flash-gear.com/npuz/puz.php?c=v&id=3602235&k=34604821

http://six.flash-gear.com/npuz/puz.php?c=v&id=3602236&k=73271318

http://six.flash-gear.com/npuz/puz.php?c=v&id=3602237&k=14889266