C222133313331333131123313231333133313331333133313331333133313121111132311211331   >>    C22213331333133313112331323133313331333133313331333133313331312111113231121133   <<    C222133313331333131123313231333133313331333133313331333133313121111132311211333   >>      C222133313331333131123313231333133313331333133313331333133313121111132311211332   >>