C31232233133313221211113313331333132313331322121133132322122311
>>
C3123223313331322121111331333133313231333132212113313232212231
<<
C31232233133313221211113313331333132313331322121133132322122313
>>
C31232233133313221211113313331333132313331322121133132322122312
>>