C111113331333132322331333133313331333133313333331212113311211321
>>
C11111333133313232233133313331333133313331333333121211331121132
<<
C111113331333132322331333133313331333133313333331212113311211323
>>
C111113331333132322331333133313331333133313333331212113311211322
>>