void combination(int... combo){
            int index = 0;
            for (int i = 0; i < combo.length; i++){
                index += dictionary[combo[i]].length;
            }

            if (index == number.length()){
                combinations[combCount++] = combo;
                return;
            }

            for (int i = 0; i < dictionary.length; i++){
                if (isWordAccept(i,index)){
                    int[] next = new int[combo.length+1];
                    for (int j = 0; combo.length > 0 && j < combo.length; j++){
                        next[j] = combo[j];
                    }
                    next[next.length-1]=i;
                    combination(next);
                }
            }
        }