C13332313311211113313331333133313311211331333133313232212131131   >>    C1333231331121111331333133313331331121133133313331323221213113   <<    C13332313311211113313331333133313311211331333133313232212131133   >>      C13332313311211113313331333133313311211331333133313232212131132   >>