C1322331331121211113313331333133313121211111333133313232213213233311   >>    C132233133112121111331333133313331312121111133313331323221321323331   <<    C1322331331121211113313331333133313121211111333133313232213213233313   >>      C1322331331121211113313331333133313121211111333133313232213213233312   >>