C1322331331121211113313331333133313331323223313331333132322233233112133311   >>    C132233133112121111331333133313331333132322331333133313232223323311213331   <<    C1322331331121211113313331333133313331323223313331333132322233233112133313   >>      C1322331331121211113313331333133313331323223313331333132322233233112133312   >>