Sorting all the lists
even1 . sort ( ) ; even2 . sort ( ) ; odd1 . sort ( ) ; odd2 . sort ( ) ; var even_s1 = even1 . join ( " " ) ; var even_s2 = even2 . join ( " " ) ; var odd_s1 = odd1 . join ( " " ) ; var odd_s2 = odd2 . join ( " " ) ;