C133323133112111133133313331333133313232331211113313331333223321321   >>    C13332313311211113313331333133313331323233121111331333133322332132   <<    C133323133112111133133313331333133313232331211113313331333223321323   >>      C133323133112111133133313331333133313232331211113313331333223321322   >>