C31232233133313221211113313331333131211113313231333112331123121
>>
C3123223313331322121111331333133313121111331323133311233112312
<<
C31232233133313221211113313331333131211113313231333112331123123
>>
C31232233133313221211113313331333131211113313231333112331123122
>>