C22213331333133313112331323133313331333133313211232313331211113332233131   >>    C2221333133313331311233132313331333133313331321123231333121111333223313   <<    C22213331333133313112331323133313331333133313211232313331211113332233133   >>      C22213331333133313112331323133313331333133313211232313331211113332233132   >>