úÎÊŠ None(*+03457>CL;Monad which is a reader of HSet (or just can construct it).,Ask arbitrary element of hset inside HReader0Ask arbitrary labeled element of hset in HReader   None(*+03457>CL       hread_0zZMR45P7IwCl5xV312aJQControl.Monad.HReader.ClassControl.Monad.HReader MonadHReader HSetElementsaskHSethaskM haskLabeledMHReaderT unHReaderT runHReaderT$fMonadHReaderRWST$fMonadHReaderRWST0$fMonadHReaderWriterT$fMonadHReaderWriterT0$fMonadHReaderStateT$fMonadHReaderStateT0$fMonadHReaderExceptT$fMonadHReaderListT$fMonadHReaderContT$fMonadHReaderReaderT$fMonadBaseControlbHReaderT$fMonadTransControlHReaderT$fMonadHReaderHReaderT$fMonadReaderrHReaderT$fMonadTransHReaderT