C22213331333133313112331323133313331333131311331333132233132112323131   >>    C2221333133313331311233132313331333133313131133133313223313211232313   <<    C22213331333133313112331323133313331333131311331333132233132112323133   >>      C22213331333133313112331323133313331333131311331333132233132112323132   >>