C31232233133313221211113313331333132313331322121133133313223322131
>>
C3123223313331322121111331333133313231333132212113313331322332213
<<
C31232233133313221211113313331333132313331322121133133313223322133
>>
C31232233133313221211113313331333132313331322121133133313223322132
>>