C31232233133313221211113313331333132313331333133313331333133313232222123311
>>
C3123223313331322121111331333133313231333133313331333133313331323222212331
<<
C31232233133313221211113313331333132313331333133313331333133313232222123313
>>
C31232233133313221211113313331333132313331333133313331333133313232222123312
>>