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==========================
At point (31,9), we found:
==========================
┌
│ $dC at HieQueries.hs:31:1-13, of type: C [a]
│     is an evidence variable bound by a let, depending on: [$fC[], $dC]
│           with scope: LocalScope HieQueries.hs:31:1-13
│           bound at: HieQueries.hs:31:1-13
│     Defined at <no location info>
└
|
+- ┌
|  │ $fC[] at HieQueries.hs:27:10-21, of type: forall a. C a => C [a]
|  │     is an evidence variable bound by an instance of class C
|  │           with scope: ModuleScope
|  │           
|  │     Defined at HieQueries.hs:27:10
|  └
|
`- ┌
   │ $dC at HieQueries.hs:31:1-13, of type: C a
   │     is an evidence variable bound by a HsWrapper
   │           with scope: LocalScope HieQueries.hs:31:1-13
   │           bound at: HieQueries.hs:31:1-13
   │     Defined at <no location info>
   └

==========================
At point (37,9), we found:
==========================
┌
│ $dShow at HieQueries.hs:37:1-22, of type: Show [(Integer, x, A)]
│     is an evidence variable bound by a let, depending on: [$fShow[],
│                                                            $dShow]
│           with scope: LocalScope HieQueries.hs:37:1-22
│           bound at: HieQueries.hs:37:1-22
│     Defined at <no location info>
└
|
+- ┌
|  │ $fShow[] at HieQueries.hs:37:1-22, of type: forall a. Show a => Show [a]
|  │     is a usage of an external evidence variable
|  │     Defined in `GHC.Show'
|  └
|
`- ┌
   │ $dShow at HieQueries.hs:37:1-22, of type: Show (Integer, x, A)
   │     is an evidence variable bound by a let, depending on: [$fShow(,,),
   │                                                            $dShow, $dShow, $dShow]
   │           with scope: LocalScope HieQueries.hs:37:1-22
   │           bound at: HieQueries.hs:37:1-22
   │     Defined at <no location info>
   └
   |
   +- ┌
   |  │ $fShow(,,) at HieQueries.hs:37:1-22, of type: forall a b c. (Show a, Show b, Show c) => Show (a, b, c)
   |  │     is a usage of an external evidence variable
   |  │     Defined in `GHC.Show'
   |  └
   |
   +- ┌
   |  │ $dShow at HieQueries.hs:37:1-22, of type: Show Integer
   |  │     is an evidence variable bound by a let, depending on: [$fShowInteger]
   |  │           with scope: LocalScope HieQueries.hs:37:1-22
   |  │           bound at: HieQueries.hs:37:1-22
   |  │     Defined at <no location info>
   |  └
   |  |
   |  `- ┌
   |     │ $fShowInteger at HieQueries.hs:37:1-22, of type: Show Integer
   |     │     is a usage of an external evidence variable
   |     │     Defined in `GHC.Show'
   |     └
   |
   +- ┌
   |  │ $dShow at HieQueries.hs:37:1-22, of type: Show x
   |  │     is an evidence variable bound by a HsWrapper
   |  │           with scope: LocalScope HieQueries.hs:37:1-22
   |  │           bound at: HieQueries.hs:37:1-22
   |  │     Defined at <no location info>
   |  └
   |
   `- ┌
      │ $dShow at HieQueries.hs:37:1-22, of type: Show A
      │     is an evidence variable bound by a let, depending on: [$fShowA]
      │           with scope: LocalScope HieQueries.hs:37:1-22
      │           bound at: HieQueries.hs:37:1-22
      │     Defined at <no location info>
      └
      |
      `- ┌
         │ $fShowA at HieQueries.hs:42:21-24, of type: Show A
         │     is an evidence variable bound by an instance of class Show
         │           with scope: ModuleScope
         │           
         │     Defined at HieQueries.hs:42:21
         └