C1322331331121211113313331333133313231333132331211113313332313231123311   >>    C132233133112121111331333133313331323133313233121111331333231323112331   <<    C1322331331121211113313331333133313231333132331211113313332313231123313   >>      C1322331331121211113313331333133313231333132331211113313332313231123312   >>