C111113331333132322331333133313331333132322333121111331121111321   >>    C11111333133313232233133313331333133313232233312111133112111132   <<    C111113331333132322331333133313331333132322333121111331121111323   >>      C111113331333132322331333133313331333132322333121111331121111322   >>