diff --git a/ChangeLog.md b/ChangeLog.md
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+# Revision history for uniqueness-periods-vector-common
+
+## 0.1.0.0 -- 2020-08-30
+
+* First version. Released on an unsuspecting world.
+
+## 0.2.0.0 -- 2020-09-09
+
+* Second version. Fixed issue with the wrong arguments order in the Languages.UniquenessPeriods.Vector.StrictV.uniquenessVariants2GN function.
+
+## 0.3.0.0 -- 2020-09-12
+
+* Third version. Changed the Languages.UniquenessPeriods.Vector.Data module so that the uniqueness-periods-vector-general package can be fixed and rewritten to
+follow the requirements. These changes break the previous behaviour, so check the code.
+
+## 0.4.0.0 -- 2020-09-28
+
+* Fourth version. Simplified the uniquenessVariants2GNP function so that it does not use backpermute function from Data.Vector and permutations from Data.List simultanously.
+
+## 0.4.1.0 -- 2020-10-06
+
+* Fourth version revised A. Fixed issue with being concatenated lists without whitespaces in the Languages.UniquenessPeriods.Vector.StrictV.uniquenessVariants2GNP function.
+
+## 0.5.0.0 -- 2020-10-09
+
+* Fifth version. Added a new data type FuncRep a b c to Languages.UniquenessPeriods.Vector.Data module to avoid significant code duplication with further usage. Switched the 
+needed functionality to the new data type variant. 
+
+## 0.5.1.0 -- 2020-10-12
+
+* Fifth version revised A. Fixed issue with unnecessary application of the Data.List.intercalate function in the Languages.UniquenessPeriods.Vector.StrictV module that led to 
+inconsistency and (some) divergence in the functions with applied uniquenessVariants2GNP. 
+
+## 0.5.1.1 -- 2020-10-14
+
+
+* Fifth version revised B. Some minor code improvements.
+
diff --git a/LICENSE b/LICENSE
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+Copyright (c) 2020 OleksandrZhabenko
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/Languages/UniquenessPeriods/Vector/Auxiliary.hs b/Languages/UniquenessPeriods/Vector/Auxiliary.hs
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+-- |
+-- Module      :  Languages.UniquenessPeriods.Vector.Auxiliary
+-- Copyright   :  (c) OleksandrZhabenko 2020
+-- License     :  MIT
+-- Stability   :  Experimental
+-- Maintainer  :  olexandr543@yahoo.com
+--
+-- Is from the @dobutokO-poetry-general@ package. Is included here 
+-- to minimize dependencies of the package. 
+-- Similar functionality is provided by the packages MissingH, extra, ghc 
+-- and other packages, but they have a lot of dependencies, so here there are 
+-- less dependencies module and package.
+
+module Languages.UniquenessPeriods.Vector.Auxiliary (
+  -- * Help functions
+  lastFrom3
+  , firstFrom3
+  , secondFrom3
+) where
+
+lastFrom3 :: (a,b,c) -> c
+lastFrom3 (_,_,z) = z
+{-# INLINE lastFrom3 #-}
+
+firstFrom3 :: (a, b, c) -> a
+firstFrom3 (x, _, _) = x
+{-# INLINE firstFrom3 #-}
+
+secondFrom3 :: (a, b, c) -> b
+secondFrom3 (_, y, _) = y
+{-# INLINE secondFrom3 #-}
diff --git a/Languages/UniquenessPeriods/Vector/Data.hs b/Languages/UniquenessPeriods/Vector/Data.hs
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+++ b/Languages/UniquenessPeriods/Vector/Data.hs
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+-- |
+-- Module      :  Languages.UniquenessPeriods.Vector.Data
+-- Copyright   :  (c) OleksandrZhabenko 2020
+-- License     :  MIT
+-- Stability   :  Experimental
+-- Maintainer  :  olexandr543@yahoo.com
+--
+-- Is a generalization of the DobutokO.Poetry.Data module
+-- functionality from the @dobutokO-poetry-general@ package.
+--
+
+{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-}
+
+module Languages.UniquenessPeriods.Vector.Data where
+
+import Data.Maybe (fromJust)
+import qualified Data.Vector as V
+import Languages.UniquenessPeriods.Vector.Auxiliary (lastFrom3)
+
+type UniquenessG1 a b = ([b],V.Vector b,[a])
+
+-- | The list in the 'PA' variant represent the prepending @[a]@ and the postpending one respectively. 'K' constuctor actually means no prepending and
+-- postpending (usually of the text). Are used basically to control the behaviour of the functions.
+data PreApp a = K | PA [a] [a] deriving Eq
+
+class UGG1 a b where
+  get1m :: a -> [b]
+  get2m :: a -> [b]
+  getm :: Bool -> a -> [b]
+  getm True = get1m
+  getm _ = get2m
+  preapp :: a -> [[b]] -> [[b]]
+  setm :: [b] -> [b] -> a
+
+instance Eq a => UGG1 (PreApp a) a where
+  get1m K = []
+  get1m (PA xs _) = xs
+  get2m K = []
+  get2m (PA _ ys) = ys
+  preapp K xss = xss
+  preapp (PA xs ys) yss = xs:yss ++ [ys]
+  setm [] [] = K
+  setm xs ys = PA xs ys
+
+type Preapp a = PreApp a
+
+isPA :: PreApp a -> Bool
+isPA K = False
+isPA _ = True
+
+isK :: PreApp a -> Bool
+isK K = True
+isK _ = False
+
+data UniquenessG2 a b = UL2 ([a],b) deriving Eq
+
+instance (Show a, Show b) => Show (UniquenessG2 (UniquenessG1 a b) (V.Vector (UniquenessG1 a b))) where
+  show (UL2 (ws,_)) = show ws
+
+type UniqG2 a b = UniquenessG2 (UniquenessG1 a b) (V.Vector (UniquenessG1 a b))
+
+get22 :: UniqG2 a b -> ([UniquenessG1 a b], V.Vector (UniquenessG1 a b))
+get22 (UL2 (ws, x)) = (ws, x)
+
+-- | Is used to avoid significant code duplication.
+data FuncRep a b c = U1 (a -> c) | D2 (a -> b) (b -> c)
+
+getAC :: FuncRep a b c -> (a -> c)
+getAC (U1 f) = f
+getAC (D2 g1 g2) = g2 . g1
+
+isU1 :: FuncRep a b c -> Bool
+isU1 (U1 _) = True
+isU1 _ = False
+
+isD2 :: FuncRep a b c -> Bool
+isD2 (D2 _ _) = True
+isD2 _ = False
+
diff --git a/Languages/UniquenessPeriods/Vector/StrictV.hs b/Languages/UniquenessPeriods/Vector/StrictV.hs
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+++ b/Languages/UniquenessPeriods/Vector/StrictV.hs
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+-- |
+-- Module      :  Languages.UniquenessPeriods.Vector.StrictV
+-- Copyright   :  (c) OleksandrZhabenko 2020
+-- License     :  MIT
+-- Stability   :  Experimental
+-- Maintainer  :  olexandr543@yahoo.com
+--
+-- Generalization of the DobutokO.Poetry.StrictV module functionality from
+-- the @dobutokO-poetry-general@ package.
+-- Can be used to get possible permutations of no more than 7 sublists
+-- in the list separated with the elements of the \"whitespace symbols\"
+-- list.
+
+{-# LANGUAGE CPP, BangPatterns #-}
+
+module Languages.UniquenessPeriods.Vector.StrictV (
+  uniquenessVariants2GN
+  , uniquenessVariants2GNP
+  , sublistsG
+  , preAppend
+) where
+
+#ifdef __GLASGOW_HASKELL__
+#if __GLASGOW_HASKELL__>=804
+/* code that applies only to GHC 8.4.* and higher versions */
+import Data.Semigroup ((<>))
+import Prelude hiding ((<>))
+#endif
+#endif
+#ifdef __GLASGOW_HASKELL__
+#if __GLASGOW_HASKELL__>=710
+/* code that applies only to GHC 7.10.* and higher versions */
+import GHC.Base (mconcat)
+#endif
+#endif
+import qualified Data.Vector as V
+import qualified Data.List as L (permutations)
+import Languages.UniquenessPeriods.Vector.Data
+
+#ifdef __GLASGOW_HASKELL__
+#if __GLASGOW_HASKELL__==708
+/* code that applies only to GHC 7.8.* */
+mconcat = concat
+#endif
+#endif
+
+-- | Given a [a] consisting of no more than 7 sublists interspersed with the elements of the first argument,
+-- it returns a 'V.Vector' of possible combinations without repeating of the sublists in different order and for each of them appends also
+-- the information about generalized \"uniqueness periods\" (see @uniqueness-periods-vector@ package) to it and finds out
+-- some different metrics -- named \"properties\".
+--
+-- Afterwards, depending on these norms some (usually phonetic for the words) properties of the sublists can be specified that
+-- allow to use them for special cases of repetitions (usually, for the words -- poetically or to create a varied melody with them).
+uniquenessVariants2GN ::
+  (Eq a, Ord b) => [a]
+  -> V.Vector ([b] -> b)
+  -> FuncRep [a] (V.Vector c) [b] -- ^ Since version 0.5.0.0 it includes the previous variant with data constructor 'D2', but additionally allows to use just single argument with data constructor 'U1'
+  -> [a]
+  -> V.Vector ([b],V.Vector b, [a])
+uniquenessVariants2GN whspss vN frep !xs = uniquenessVariants2GNP [] [] whspss vN frep xs
+{-# INLINE uniquenessVariants2GN #-}
+
+-- | Generalized variant of 'uniquenessVariants2GN' with prepending and appending @[a]@ (given as the first and the second argument).
+uniquenessVariants2GNP ::
+  (Eq a, Ord b) => [a]
+  -> [a]
+  -> [a]
+  -> V.Vector ([b] -> b)
+  -> FuncRep [a] (V.Vector c) [b] -- ^ Since version 0.5.0.0 it includes the previous variant with data constructor 'D2', but additionally allows to use just single argument with data constructor 'U1'
+  -> [a]
+  -> V.Vector ([b],V.Vector b, [a])
+uniquenessVariants2GNP !ts !us whspss vN frep !xs
+  | null . sublistsG whspss $ xs = V.empty
+  | not . null $ whspss =
+     let !hd = head whspss
+         !ns = take 8 . sublistsG whspss $ xs
+         !uss = [hd:us] in
+           V.fromList . map ((\vs -> let !rs = getAC frep $ vs in (rs, (V.map (\f -> f rs) vN), vs)) . mconcat . preAppend ts uss) .
+              L.permutations . map (hd:) $ ns
+  | otherwise = error "Languages.UniquenessPeriods.Vector.StrictV.uniquenessVariants2GNP: undefined for the empty third argument. "
+
+-- | Inspired by: https://hackage.haskell.org/package/base-4.14.0.0/docs/src/Data.OldList.html#words
+sublistsG :: Eq a => [a] -> [a] -> [[a]]
+sublistsG whspss xs =
+ case dropWhile (`elem` whspss) xs of
+   [] -> []
+   s' -> w : sublistsG whspss s''
+     where (w, s'') = break (`elem` whspss) s'
+
+-- | Prepends and appends the given two first arguments to the third one.
+preAppend :: [a] -> [[a]] -> [[a]] -> [[a]]
+#ifdef __GLASGOW_HASKELL__
+#if __GLASGOW_HASKELL__>=804
+preAppend ts !uss tss = ts:tss <> uss
+#endif
+#endif
+#ifdef __GLASGOW_HASKELL__
+#if __GLASGOW_HASKELL__<804
+preAppend ts !uss tss = ts:tss ++ uss
+#endif
+#endif
+{-# INLINE preAppend #-}
diff --git a/Setup.hs b/Setup.hs
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+++ b/Setup.hs
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+import Distribution.Simple
+main = defaultMain
diff --git a/uniqueness-periods-vector-common.cabal b/uniqueness-periods-vector-common.cabal
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+++ b/uniqueness-periods-vector-common.cabal
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+-- Initial uniqueness-periods-vector-common.cabal generated by cabal init.
+--   For further documentation, see http://haskell.org/cabal/users-guide/
+
+name:                uniqueness-periods-vector-common
+version:             0.5.1.1
+synopsis:            Generalization of the dobutokO-poetry-general package functionality
+description:         Generalization of the dobutokO-poetry-general package functionality. Can be used to rearrange 7 sublists in the list to obtain somewhat more suitable list for some purposes.
+homepage:            https://hackage.haskell.org/package/uniqueness-periods-vector-common
+license:             MIT
+license-file:        LICENSE
+author:              OleksandrZhabenko
+maintainer:          olexandr543@yahoo.com
+copyright:           Oleksandr Zhabenko
+category:            Language, Game, Math
+build-type:          Simple
+extra-source-files:  ChangeLog.md
+cabal-version:       >=1.10
+
+library
+  exposed-modules:     Languages.UniquenessPeriods.Vector.StrictV, Languages.UniquenessPeriods.Vector.Data, Languages.UniquenessPeriods.Vector.Auxiliary
+  -- other-modules:
+  other-extensions:    CPP, BangPatterns, FlexibleInstances, MultiParamTypeClasses
+  build-depends:       base >=4.7 && <4.15, vector >=0.11 && <0.14
+  -- hs-source-dirs:
+  default-language:    Haskell2010