C31232233133313221211113313331333132313331333133313233232212311
>>
C3123223313331322121111331333133313231333133313331323323221231
<<
C31232233133313221211113313331333132313331333133313233232212313
>>
C31232233133313221211113313331333132313331333133313233232212312
>>