C111113331333132322331333133313331333132313131312111133132233211
>>
C11111333133313232233133313331333133313231313131211113313223321
<<
C111113331333132322331333133313331333132313131312111133132233213
>>
C111113331333132322331333133313331333132313131312111133132233212
>>