C133323133112111133133313331333133313231322331333133313331333133112213231311   >>    C13332313311211113313331333133313331323132233133313331333133313311221323131   <<    C133323133112111133133313331333133313231322331333133313331333133112213231313   >>      C133323133112111133133313331333133313231322331333133313331333133112213231312   >>