C22213331333133313112331323133313331333133313331333133313233313111121   >>    C2221333133313331311233132313331333133313331333133313331323331311112   <<    C22213331333133313112331323133313331333133313331333133313233313111123   >>      C22213331333133313112331323133313331333133313331333133313233313111122   >>