C22213331333133313112331323133313331333131311331333132322222322331   >>    C2221333133313331311233132313331333133313131133133313232222232233   <<    C22213331333133313112331323133313331333131311331333132322222322333   >>      C22213331333133313112331323133313331333131311331333132322222322332   >>