C111113331333132322331333133313331311331322331333131133131111122311   >>    C11111333133313232233133313331333131133132233133313113313111112231   <<    C111113331333132322331333133313331311331322331333131133131111122313   >>      C111113331333132322331333133313331311331322331333131133131111122312   >>