diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,7 +26,7 @@
 
 ## 0.1.6.0 -- 2020-10-28
 
-* First version revised F. Fixed some issues with palatalization and some combinations that were not properly handled. 
+* First version revised F. Fixed some issues with palatalization and some combinations that were not properly handled.
 
 ## 0.1.7.0 -- 2020-10-28
 
@@ -34,7 +34,7 @@
 
 ## 0.1.8.0 -- 2020-11-05
 
-* First version revised H. Fixed issues with classification functions inside the Melodics.ByteString.Ukrainian module. Changed the dependencies boundaries to 
+* First version revised H. Fixed issues with classification functions inside the Melodics.ByteString.Ukrainian module. Changed the dependencies boundaries to
 use the latest improved versions of the packages.
 
 ## 0.1.9.0 -- 2020-11-05
@@ -43,12 +43,15 @@
 
 ## 0.1.10.0 -- 2020-11-06
 
-* First version revised J. Fixed issues with rare complex letter combinations in the Melodics.ByteString.Ukrainian module. The applyChanges uses now strict in the accumulator 
+* First version revised J. Fixed issues with rare complex letter combinations in the Melodics.ByteString.Ukrainian module. The applyChanges uses now strict in the accumulator
 version of the foldr -- foldr'.
 
 ## 0.1.11.0 -- 2020-11-06
 
-* First version revised K. Some code improvements to do it more flexible in the module Melodics.ByteString.Ukrainian. Switched to the lazy version of the foldr in the applyChanges 
-function.
+* First version revised K. Some code improvements to do it more flexible in the module Melodics.ByteString.Ukrainian. Switched to the lazy version of the
+foldr in the applyChanges function.
 
+## 0.2.0.0 -- 2020-11-07
 
+* Second version. Added new variants of the uzpp2Durat1 and syllableDurations functions, obtained from the execution of the pldUkr from the
+r-glpk-phonetic-languages-ukrainian-durations package.
diff --git a/Languages/Phonetic/Ukrainian/Syllable.hs b/Languages/Phonetic/Ukrainian/Syllable.hs
--- a/Languages/Phonetic/Ukrainian/Syllable.hs
+++ b/Languages/Phonetic/Ukrainian/Syllable.hs
@@ -5,7 +5,7 @@
 -- Stability   :  Experimental
 -- Maintainer  :  olexandr543@yahoo.com
 --
--- This module works with syllable segmentation in Ukrainian. It is rewritten 
+-- This module works with syllable segmentation in Ukrainian. It is rewritten
 -- module MMSyn7.Syllable from the @mmsyn7s@ package : https://hackage.haskell.org/package/mmsyn7s
 --
 
@@ -104,7 +104,7 @@
 isNotVowel2 x y
   | phoneType x == W || phoneType y == W = False
   | otherwise = True
-{-# INLINE isNotVowel2 #-}  
+{-# INLINE isNotVowel2 #-}
 
 -- | Binary function-predicate 'notEqC' checks whether its arguments are not the same consonant sound representations (not taking palatalization into account).
 notEqC :: UZPP2 -> UZPP2 -> Bool
@@ -137,7 +137,7 @@
       v3       = snd . V.span (\x -> x == '-' || x == '0' || x == '1') $ v2 in v1:vecWords v3
 
 groupSnds :: [UZPP2] -> [[UZPP2]]
-groupSnds = L.groupBy (\x y -> ((== W) . phoneType $ x) == ((== W) . phoneType $ y)) 
+groupSnds = L.groupBy (\x y -> ((== W) . phoneType $ x) == ((== W) . phoneType $ y))
 
 -- | Function 'divCnsnts' is used to divide groups of Ukrainian consonants into two-elements lists that later are made belonging to
 -- different neighbour syllables if the group is between two vowels in a word. The group must be not empty, but this is not checked.
@@ -203,16 +203,38 @@
       ("р", 0.049206), ("с", 0.074603), ("сь", 0.074558), ("т", 0.110658), ("у", 0.109070), ("ф", 0.062268), ("х", 0.077188), ("ц", 0.053061),
         ("ць", 0.089342), ("ч", 0.057596), ("ш", 0.066077), ("ь", 0.020227), ("і", 0.094150), ("ґ", 0.062948)])
 
+-- | Just another possible duration approximation obtained by usage of the @r-glpk-phonetic-languages-ukrainian-durations@ package
+-- https://hackage.haskell.org/package/r-glpk-phonetic-languages-ukrainian-durations
+uzpp2Durat2 :: UZPP2 -> Float
+uzpp2Durat2 = X.getBFst' (0.06408817,VB.fromList [(UZ 'A' D, 0.07729654), (UZ 'A' K, 0.07729654), (UZ 'B' D, 0.08048113), (UZ 'B' K, 0.08048113),
+  (UZ 'C' S, 0.08226452), (UZ 'D' N, 0.07512999), (UZ 'E' L, 0.12541547), (UZ 'E' M, 0.12541547), (UZ 'F' L, 0.12838476), (UZ 'F' M, 0.12838476),
+    (UZ 'a' W, 0.27161466), (UZ 'b' D, 0.10977617), (UZ 'b' K, 0.10977617), (UZ 'c' D, 0.05616409), (UZ 'd' D, 0.06586550), (UZ 'd' K, 0.06586550),
+      (UZ 'e' W, 0.27192511), (UZ 'f' L, 0.15776219), (UZ 'f' M, 0.15776219), (UZ 'g' D, 0.07751571), (UZ 'g' K, 0.07751571), (UZ 'h' D, 0.05392745),
+        (UZ 'h' K, 0.05392745), (UZ 'i' W, 0.20026538), (UZ 'j' D, 0.08900757), (UZ 'j' K, 0.08900757), (UZ 'k' L, 0.04917820), (UZ 'k' M, 0.04917820),
+          (UZ 'l' S, 0.11159399), (UZ 'l' O, 0.11159399), (UZ 'm' S, 0.14303837), (UZ 'm' O, 0.14303837), (UZ 'n' S, 0.05639178),
+            (UZ 'n' O, 0.05639178), (UZ 'o' W, 0.28539351), (UZ 'p' L, 0.09603085), (UZ 'p' M, 0.09603085), (UZ 'q' E, 0.02218624), (UZ 'r' S, 0.06354637),
+              (UZ 'r' O, 0.06354637), (UZ 's' L, 0.05294375), (UZ 't' L, 0.05047358), (UZ 't' M, 0.05047358), (UZ 'u' W, 0.25250039),
+                (UZ 'v' S, 0.08404524), (UZ 'v' O, 0.08404524), (UZ 'w' N, 0.07835033), (UZ 'x' L, 0.07905155), (UZ 'x' M, 0.07905155),
+                  (UZ 'y' W, 0.20509350), (UZ 'z' D, 0.06099951), (UZ 'z' K, 0.06099951)])
+
 uzpp2Durat1 :: UZPP2 -> Float
 uzpp2Durat1 = X.getBFst' (0.051020, VB.fromList [(UZ 'A' D, 0.055601), (UZ 'A' K, 0.055601), (UZ 'B' D, 0.070658), (UZ 'B' K, 0.070658), (UZ 'C' S, 0.057143), (UZ 'D' N, 0.074558),
   (UZ 'E' L, 0.057596), (UZ 'E' M, 0.057596), (UZ 'F' L, 0.066077), (UZ 'F' M, 0.066077), (UZ 'a' W, 0.138231), (UZ 'b' D, 0.057143), (UZ 'b' K, 0.057143), (UZ 'c' D, 0.053061),
-   (UZ 'd' D, 0.072063), (UZ 'd' K, 0.072063), (UZ 'e' W, 0.093605), (UZ 'f' L, 0.062268), (UZ 'f' M, 0.062268),  (UZ 'g' D, 0.062948), (UZ 'g' K, 0.062948), (UZ 'h' D, 0.076825), 
+   (UZ 'd' D, 0.072063), (UZ 'd' K, 0.072063), (UZ 'e' W, 0.093605), (UZ 'f' L, 0.062268), (UZ 'f' M, 0.062268),  (UZ 'g' D, 0.062948), (UZ 'g' K, 0.062948), (UZ 'h' D, 0.076825),
     (UZ 'h' K, 0.076825), (UZ 'i' W, 0.094150), (UZ 'j' D, 0.048934), (UZ 'j' K, 0.048934), (UZ 'k' L, 0.045351), (UZ 'k' M, 0.045351), (UZ 'l' S, 0.064036), (UZ 'l' O, 0.064036),
      (UZ 'm' S, 0.077370), (UZ 'm' O, 0.077370), (UZ 'n' S, 0.074240), (UZ 'n' O, 0.074240), (UZ 'o' W, 0.116463), (UZ 'p' L, 0.134830), (UZ 'p' M, 0.134830),
       (UZ 'q' E, 0.020227), (UZ 'r' S, 0.049206), (UZ 'r' O, 0.049206), (UZ 's' L, 0.074603),  (UZ 't' L, 0.110658), (UZ 't' M, 0.110658), (UZ 'u' W, 0.109070), (UZ 'v' S, 0.082268),
        (UZ 'v' O, 0.082268), (UZ 'w' N, 0.089342), (UZ 'x' L, 0.077188), (UZ 'x' M, 0.077188), (UZ 'y' W, 0.099955), (UZ 'z' D, 0.056054), (UZ 'z' K, 0.056054)])
 
+-- | General variant of the 'syllableDurations' function with the arbitrary 'uzpp2Durat1'-like function.
+syllableDurationsG :: (UZPP2 -> Float) -> [[[UZPP2]]] -> [[Float]]
+syllableDurationsG g = fmap (fmap (sum . fmap g))
+{-# INLINABLE syllableDurationsG #-}
+
 -- | Returns list of lists, every inner one of which contains approximate durations of the Ukrainian syllables.
 syllableDurations :: [[[UZPP2]]] -> [[Float]]
-syllableDurations = fmap (fmap (sum . fmap (uzpp2Durat1)))
+syllableDurations = syllableDurationsG uzpp2Durat1
 
+-- | Likewise 'syllableDurations', but uses 'uzpp2Durat2' instead of 'uzpp2Durat1'.
+syllableDurations2 :: [[[UZPP2]]] -> [[Float]]
+syllableDurations2 = syllableDurationsG uzpp2Durat2
diff --git a/Melodics/ByteString/Ukrainian.hs b/Melodics/ByteString/Ukrainian.hs
--- a/Melodics/ByteString/Ukrainian.hs
+++ b/Melodics/ByteString/Ukrainian.hs
@@ -149,7 +149,6 @@
                  цT xs, дT xs, фT xs, гT xs, кT xs, пT xs, сT xs, тT xs, цьT xs, хT xs, зT xs]) (fst x):xs
           | otherwise = x:xs
 
-
 isVoicedObstruent :: B.ByteString -> Bool
 isVoicedObstruent = X.getBFst' (False, VB.fromList [("A",True),("B",True),("Q",True),("R",True),("T",True),("b",True),("d",True),("g",True),("h",True),
   ("j",True),("z", True)]) . B.take 1
diff --git a/ukrainian-phonetics-basic.cabal b/ukrainian-phonetics-basic.cabal
--- a/ukrainian-phonetics-basic.cabal
+++ b/ukrainian-phonetics-basic.cabal
@@ -2,7 +2,7 @@
 -- further documentation, see http://haskell.org/cabal/users-guide/
 
 name:                ukrainian-phonetics-basic
-version:             0.1.11.0
+version:             0.2.0.0
 synopsis:            A library to work with the basic Ukrainian phonetics and syllable segmentation.
 description:         A library to work with the basic Ukrainian phonetics and syllable segmentation. Rewritten from the mmsyn6ukr and mmsyn7s packages.
 homepage:            https://hackage.haskell.org/package/ukrainian-phonetics-basic