prepareTempData

    private static List<List<List<Writable>>> prepareTempData(List<String> rawStrings, int from, int to) {

        List<List<List<Writable>>> topSequences = new ArrayList<>();
        List<List<Writable>> listOfSequences = new ArrayList<>();



        boolean first = true;
        for(int i=from;i < (to - 1);i++) {
            if(first && from == 0) {
                first = false;
                continue;
            }
            List<Writable> sequence = new ArrayList<>();
            sequence.add(new DoubleWritable(Double.parseDouble(rawStrings.get(i))));
            listOfSequences.add(sequence);

        }

        topSequences.add(listOfSequences);

        return topSequences;
    }