C1322331331121211113313331333133313231323132313331333132332221311   >>    C132233133112121111331333133313331323132313231333133313233222131   <<    C1322331331121211113313331333133313231323132313331333132332221313   >>      C1322331331121211113313331333133313231323132313331333132332221312   >>