C111113331333132322331333133313331333133313333331333133313121133132322231
>>
C11111333133313232233133313331333133313331333333133313331312113313232223
<<
C111113331333132322331333133313331333133313333331333133313121133132322233
>>
C111113331333132322331333133313331333133313333331333133313121133132322232
>>