C222133313331333131123313231333133313331333133313331333112323311   >>    C22213331333133313112331323133313331333133313331333133311232331   <<    C222133313331333131123313231333133313331333133313331333112323313   >>      C222133313331333131123313231333133313331333133313331333112323312   >>