C1322331331121211113313331333133313233313331333133313232123311321   >>    C132233133112121111331333133313331323331333133313331323212331132   <<    C1322331331121211113313331333133313233313331333133313232123311323   >>      C1322331331121211113313331333133313233313331333133313232123311322   >>