C133323133112111133133313331333133323133313331333133313233223311   >>    C13332313311211113313331333133313332313331333133313331323322331   <<    C133323133112111133133313331333133323133313331333133313233223313   >>      C133323133112111133133313331333133323133313331333133313233223312   >>