C22212323232133313113313331333133313231323133313332233122323132323311131   >>    C2221232323213331311331333133313331323132313331333223312232313232331113   <<    C22212323232133313113313331333133313231323133313332233122323132323311133   >>      C22212323232133313113313331333133313231323133313332233122323132323311132   >>