C222133313331333131123313231333133313331333132112323133313223121221   >>    C22213331333133313112331323133313331333133313211232313331322312122   <<    C222133313331333131123313231333133313331333132112323133313223121223   >>      C222133313331333131123313231333133313331333132112323133313223121222   >>