C111113331333132322331333133313331333133313133313331333133313331333131213233311   >>    C11111333133313232233133313331333133313331313331333133313331333133313121323331   <<    C111113331333132322331333133313331333133313133313331333133313331333131213233313   >>      C111113331333132322331333133313331333133313133313331333133313331333131213233312   >>