C22213331333133313112331323133313331333133313223331211113313111322131   >>    C2221333133313331311233132313331333133313331322333121111331311132213   <<    C22213331333133313112331323133313331333133313223331211113313111322133   >>      C22213331333133313112331323133313331333133313223331211113313111322132   >>