public List<ArrayList<String>> getSortedByAnQty() {

            for(int i = 0; i<allwords.size(); i++){
                String w1 = allwords.get(i);
                if(!w1.equals("used")){
                    singleList = new ArrayList<String>();
                    singleList.add(w1);
                    char[] ch1 = w1.toCharArray();
                    Arrays.sort(ch1);

                    for(int j = i+1; j<allwords.size(); j++){
                        String w2 = allwords.get(j);
                        if(!w2.equals("used")){
                            char[] ch2 = w2.toCharArray();
                            Arrays.sort(ch2);
                            if(Arrays.equals(ch1, ch2)){
                                singleList.add(w2);
                                allwords.set(j, "used");
                            }
                        }
                    }
                    allwords.set(i, "used");
                    Collections.sort(singleList);
                    anagram.add(singleList);

                }
            }