public void SisteminisTyrimas2() throws InterruptedException {
        try {
            chainsSizes.add(MESSAGES.getString("msg4"));
            chainsSizes.add("   kiekis      " + TYRIMU_VARDAI[0] + "   " + TYRIMU_VARDAI[1]);
            for (int k : TIRIAMI_KIEKIAI) {

                pcAtvaizdis3.clear();
                pcAtvaizdis4.clear();

                pcAtvaizdis3.load("zodynas.txt");
                pcAtvaizdis4.load("zodynas.txt");

                ArrayList<String> arr = new ArrayList<String>();
                try (BufferedReader br = new BufferedReader(new FileReader("zodynas.txt")))
                {
                    String CurrentLine;

                    while ((CurrentLine = br.readLine()) != null) {
                        arr.add(CurrentLine);
                    }

                } catch (IOException e) {
                    e.printStackTrace();
                }


                tk2.startAfterPause();
                tk2.start();
                for (String s : arr) {
                    pcAtvaizdis.remove(s);
                }
                tk2.finish(TYRIMU_VARDAI[2]);

                for (String s : arr) {
                    pcAtvaizdis2.remove(s);
                }
                tk2.finish(TYRIMU_VARDAI[3]);

                for (String s : arr) {
                    pcAtvaizdis2.get(s);
                }
                tk2.finish(TYRIMU_VARDAI[4]);

                for (String s : arr) {
                    pcAtvaizdis2.get(s);
                }
                tk2.finish(TYRIMU_VARDAI[5]);
                tk2.seriesFinish();
            }

            StringBuilder sb = new StringBuilder();
            //chainsSizes.stream().forEach(p -> sb.append(p).append(System.lineSeparator()));
            tk2.logResult(sb.toString());
            tk2.logResult(FINISH_COMMAND);
        } catch (MyException e) {
            tk2.logResult(e.getMessage());
        }
    }