C111113331333132322331333133313331311331323133313121111131113331312311   >>    C11111333133313232233133313331333131133132313331312111113111333131231   <<    C111113331333132322331333133313331311331323133313121111131113331312313   >>      C111113331333132322331333133313331311331323133313121111131113331312312   >>