C133323133112111133133313331333133313231322331333133313333132213111   >>    C13332313311211113313331333133313331323132233133313331333313221311   <<    C133323133112111133133313331333133313231322331333133313333132213113   >>      C133323133112111133133313331333133313231322331333133313333132213112   >>