C22213331333133313112331323133313331333133313223133313111121131   >>    C2221333133313331311233132313331333133313331322313331311112113   <<    C22213331333133313112331323133313331333133313223133313111121133   >>      C22213331333133313112331323133313331333133313223133313111121132   >>