C222133313331333131123313231333133313331333133313231333132322311   >>    C22213331333133313112331323133313331333133313331323133313232231   <<    C222133313331333131123313231333133313331333133313231333132322313   >>      C222133313331333131123313231333133313331333133313231333132322312   >>