C111113331333132322331333133313331333132322333121111331322313223331   >>    C11111333133313232233133313331333133313232233312111133132231322333   <<    C111113331333132322331333133313331333132322333121111331322313223333   >>      C111113331333132322331333133313331333132322333121111331322313223332   >>