C22213331333133313112331323133313331333131311331333132233131112331   >>    C2221333133313331311233132313331333133313131133133313223313111233   <<    C22213331333133313112331323133313331333131311331333132233131112333   >>      C22213331333133313112331323133313331333131311331333132233131112332   >>