C133323133112111133133313331333133313231322331333133313232321311331   >>    C13332313311211113313331333133313331323132233133313331323232131133   <<    C133323133112111133133313331333133313231322331333133313232321311333   >>      C133323133112111133133313331333133313231322331333133313232321311332   >>