C222133313331333131123313231333133313331333132311221123121133131   >>    C22213331333133313112331323133313331333133313231122112312113313   <<    C222133313331333131123313231333133313331333132311221123121133133   >>      C222133313331333131123313231333133313331333132311221123121133132   >>