C1322331331121211113313331333133313231333133313331333133313123222321   >>    C132233133112121111331333133313331323133313331333133313331312322232   <<    C1322331331121211113313331333133313231333133313331333133313123222323   >>      C1322331331121211113313331333133313231333133313331333133313123222322   >>