 Q: A coin is heads up. Dimpy flips the coin.  Hever flips the coin.  Cuthbert flips the coin.  Shellby does not flip the coin.  Frowine does not flip the coin.  Guðmunda does not flip the coin.  Hamdiye does not flip the coin.  Is the coin still heads up? 
 Q: A coin is heads up. Dimpy flips the coin.  Hever flips the coin.  Cuthbert flips the coin.  Shellby does not flip the coin.  Frowine does not flip the coin.  Guðmunda does not flip the coin.  Hamdiye does not flip the coin.  Is the coin still heads up? 