Haskell packages

Here is the output from ghc-pkg list:

    Cabal-3.2.1.0
    array-0.5.4.0
    base-4.14.1.0
    binary-0.8.8.0
    bytestring-0.10.12.0
    containers-0.6.2.1
    deepseq-1.4.4.0
    directory-1.3.6.0
    exceptions-0.10.4
    filepath-1.4.2.1
    ghc-8.10.4
    ghc-boot-8.10.4
    ghc-boot-th-8.10.4
    ghc-compact-0.1.0.0
    ghc-heap-8.10.4
    ghc-prim-0.6.1
    ghci-8.10.4
    haskeline-0.8.0.1
    hpc-0.6.1.0
    integer-gmp-1.0.3.0
    libiserv-8.10.4
    mtl-2.2.2
    parsec-3.1.14.0
    pretty-1.1.3.6
    process-1.6.9.0
    rts-1.0
    stm-2.5.0.0
    template-haskell-2.16.0.0
    terminfo-0.4.1.4
    text-1.2.4.1
    time-1.9.3
    transformers-0.5.6.2
    unix-2.7.2.2
    xhtml-3000.2.2.1