C111112111133131121133133313331333133313331323133313331333132322331333131323311   >>    C11111211113313112113313331333133313331333132313331333133313232233133313132331   <<    C111112111133131121133133313331333133313331323133313331333132322331333131323313   >>      C111112111133131121133133313331333133313331323133313331333132322331333131323312   >>