C22213331333133313112331323133313331333131311331333133313211231322221   >>    C2221333133313331311233132313331333133313131133133313331321123132222   <<    C22213331333133313112331323133313331333131311331333133313211231322223   >>      C22213331333133313112331323133313331333131311331333133313211231322222   >>