package06e.hs:2:1: error:
    Could not load module ‘GHC.Hs.Type’
    It is a member of the hidden package ‘ghc-8.7’.
    You can run ‘:set -package ghc’ to expose it.
    (Note: this unloads all the modules in the current scope.)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.

package06e.hs:3:1: error:
    Could not load module ‘GHC.Types.Unique.FM’
    It is a member of the hidden package ‘ghc-8.7’.
    You can run ‘:set -package ghc’ to expose it.
    (Note: this unloads all the modules in the current scope.)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.