C111113331333132322331333133313331333133313113313331333131331211
>>
C11111333133313232233133313331333133313331311331333133313133121
<<
C111113331333132322331333133313331333133313113313331333131331213
>>
C111113331333132322331333133313331333133313113313331333131331212
>>