C22212323232133313113313331333132313331323133313332331132223112331121233121   >>    C2221232323213331311331333133313231333132313331333233113222311233112123312   <<    C22212323232133313113313331333132313331323133313332331132223112331121233123   >>      C22212323232133313113313331333132313331323133313332331132223112331121233122   >>