C111113331333132322331333133313331311331322331333131133223313122321   >>    C11111333133313232233133313331333131133132233133313113322331312232   <<    C111113331333132322331333133313331311331322331333131133223313122323   >>      C111113331333132322331333133313331311331322331333131133223313122322   >>