C111113331333132322331333133313331311331322331333131133132313331312323131121   >>    C11111333133313232233133313331333131133132233133313113313231333131232313112   <<    C111113331333132322331333133313331311331322331333131133132313331312323131123   >>      C111113331333132322331333133313331311331322331333131133132313331312323131122   >>