C111113331333132322331333133313331333133313333331211113323221311211
>>
C11111333133313232233133313331333133313331333333121111332322131121
<<
C111113331333132322331333133313331333133313333331211113323221311213
>>
C111113331333132322331333133313331333133313333331211113323221311212
>>