C22212323232133313113313331333132313331323331123231323323223111131   >>    C2221232323213331311331333133313231333132333112323132332322311113   <<    C22212323232133313113313331333132313331323331123231323323223111133   >>      C22212323232133313113313331333132313331323331123231323323223111132   >>