C31321211113313121133133313331333133313112113313331313232233121133121
>>
C3132121111331312113313331333133313331311211331333131323223312113312
<<
C31321211113313121133133313331333133313112113313331313232233121133123
>>
C31321211113313121133133313331333133313112113313331313232233121133122
>>