C1322331331121211113313331333133313121211111333133313231232313131   >>    C132233133112121111331333133313331312121111133313331323123231313   <<    C1322331331121211113313331333133313121211111333133313231232313133   >>      C1322331331121211113313331333133313121211111333133313231232313132   >>