diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,3 +8,7 @@
 
 * Third version revised B. Changed the names of the modules so that now they are not ambiguous with those analogous ones from the deprecated package phonetic-languages-constaints.
 
+## 0.3.2.0 -- 2020-11-12
+
+* Third version revised C. Fixed issue with inner unneeded sorting and nubbing in the readMaybeEC function. 
+
diff --git a/Languages/UniquenessPeriods/Vector/Constraints/Encoded.hs b/Languages/UniquenessPeriods/Vector/Constraints/Encoded.hs
--- a/Languages/UniquenessPeriods/Vector/Constraints/Encoded.hs
+++ b/Languages/UniquenessPeriods/Vector/Constraints/Encoded.hs
@@ -37,7 +37,7 @@
 import Text.Read (readMaybe)
 import Data.Maybe
 import qualified Data.Vector as VB
-import Data.List (sort,nub)
+--import Data.List
 import Languages.UniquenessPeriods.Vector.Constraints
 
 data EncodedContraints a b = E a | Q a a a a a | T a a a a | SA a a b | SB a a b | F a a a deriving (Eq, Ord)
@@ -51,7 +51,7 @@
  | null xs = Nothing
  | n >=0 && n <= 9 =
      let h = take 1 xs
-         ts = nub . sort . filter (\x -> x >= '0' && [x] <= show n) . drop 1 $ xs in
+         ts = filter (\x -> x >= '0' && [x] <= show n) . drop 1 $ xs in
       case h of
        "E" -> Just (E (fromMaybe 0 (readMaybe (take 1 . tail $ xs)::Maybe Int)))
        "F" -> let (y,z) = (readMaybe (take 1 ts)::Maybe Int, readMaybe (take 1 . drop 1 $ ts)) in
diff --git a/phonetic-languages-constraints.cabal b/phonetic-languages-constraints.cabal
--- a/phonetic-languages-constraints.cabal
+++ b/phonetic-languages-constraints.cabal
@@ -2,7 +2,7 @@
 -- For further documentation, see http://haskell.org/cabal/users-guide/
 
 name:                phonetic-languages-constraints
-version:             0.3.1.0
+version:             0.3.2.0
 synopsis:            Constraints to filter the needed permutations
 description:         Provides several the most important variants of constraints. Can be used with the phonetic-languages-common series of package.
 homepage:            https://hackage.haskell.org/package/phonetic-languages-constraints