C22213331333133313112331323133313331333133313331333133313331311331323221311321   >>    C2221333133313331311233132313331333133313331333133313331333131133132322131132   <<    C22213331333133313112331323133313331333133313331333133313331311331323221311323   >>      C22213331333133313112331323133313331333133313331333133313331311331323221311322   >>