C22213331333133313112331323133313331333133313233211113313231121132333131   >>    C2221333133313331311233132313331333133313331323321111331323112113233313   <<    C22213331333133313112331323133313331333133313233211113313231121132333133   >>      C22213331333133313112331323133313331333133313233211113313231121132333132   >>