C1322331331121211113313331333133313121211111333133313331311331333132232221   >>    C132233133112121111331333133313331312121111133313331333131133133313223222   <<    C1322331331121211113313331333133313121211111333133313331311331333132232223   >>      C1322331331121211113313331333133313121211111333133313331311331333132232222   >>