C22213331333133313112331323133313331333133313232233112331333133313121133121
>>
C2221333133313331311233132313331333133313331323223311233133313331312113312
<<
C22213331333133313112331323133313331333133313232233112331333133313121133123
>>
C22213331333133313112331323133313331333133313232233112331333133313121133122
>>