diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,3 +11,8 @@
 ## 0.1.2.0 -- 2020-10-24
 
 * First version revised B. Added a new function convertToProperUkrainianX to the Melodics.Ukrainian module to get the boxed Vector of Char's.
+
+## 0.1.3.0 -- 2020-10-24
+
+* First version revised. Added a new function convertToProperUkrainianS to the module Melodics.ByteString.Ukrainian that is needed in some other cases.
+
diff --git a/Melodics/ByteString/Ukrainian.hs b/Melodics/ByteString/Ukrainian.hs
--- a/Melodics/ByteString/Ukrainian.hs
+++ b/Melodics/ByteString/Ukrainian.hs
@@ -15,7 +15,9 @@
 {-# LANGUAGE OverloadedStrings #-}
 
 module Melodics.ByteString.Ukrainian (
-  convertToProperUkrainian
+  -- * Basic functions
+  convertToProperUkrainianS
+  , convertToProperUkrainian
   , convertToProperUkrainianX
   , convertToProperUkrainianB
   , isUkrainianL
@@ -43,14 +45,19 @@
 -- | The function that converts a written Ukrainian text into the sounding in the program phonetical respesentation. 
 -- It is not exact phonetically but you can make for yourself a general impression of the Ukrainian sounding.
 convertToProperUkrainian :: String -> V.Vector Char
-convertToProperUkrainian ys = toVector . correctA . applyChanges . bsToCharUkr . createTuplesByAnalysis . secondConv . filterUkr . changeJotted .
-   filter (\x -> isUkrainianL x || isSpace x || isControl x || isPunctuation x) . map toLower $ ys
+convertToProperUkrainian ys = toVector . convertToProperUkrainianS $ ys
+{-# INLINE convertToProperUkrainian #-}
 
 -- | Unlike the 'convertToProperUkrainian', it returns a boxed 'VB.Vector' instead of unboxed one 'V.Vector',
 -- @ since 0.1.2.0
 convertToProperUkrainianX :: String -> VB.Vector Char
-convertToProperUkrainianX ys = toVectorB . correctA . applyChanges . bsToCharUkr . createTuplesByAnalysis . secondConv . filterUkr . changeJotted .
+convertToProperUkrainianX ys = toVectorB . convertToProperUkrainianS $ ys
+{-# INLINE convertToProperUkrainianX #-}
+
+convertToProperUkrainianS :: String -> String
+convertToProperUkrainianS ys = correctB . correctA . applyChanges . bsToCharUkr . createTuplesByAnalysis . secondConv . filterUkr . changeJotted .
    filter (\x -> isUkrainianL x || isSpace x || isControl x || isPunctuation x) . map toLower $ ys
+{-# INLINE convertToProperUkrainianS #-}   
 
 isUkrainianL :: Char -> Bool
 isUkrainianL y | (y >= '\1070' && y <= '\1097') = True
@@ -319,8 +326,8 @@
 
 -- | A variant of the 'convertToProperUkrainian' with the 'B.ByteString' result.
 convertToProperUkrainianB :: String -> B.ByteString
-convertToProperUkrainianB ys = B.pack . correctB . correctA . applyChanges . bsToCharUkr . createTuplesByAnalysis . secondConv . filterUkr . changeJotted .
-   filter (\x -> isUkrainianL x || isSpace x || isControl x || isPunctuation x) . map toLower $ ys
+convertToProperUkrainianB ys = B.pack . convertToProperUkrainianS $ ys
+{-# INLINE convertToProperUkrainianB #-}
 
 linkFileName :: Char -> Char
 linkFileName x = getBFst' (x,V.fromList . zip "ABCDEFLMabcdefghijklmnopqrstuvwxyz" $ "GILUbc00ABZEHXfDeFMNOPQRdSTVWCaYKJ") x
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:             0.1.2.0
+version:             0.1.3.0
 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