C111113331333132322331333133313331333133313113313331333233222311
>>
C11111333133313232233133313331333133313331311331333133323322231
<<
C111113331333132322331333133313331333133313113313331333233222313
>>
C111113331333132322331333133313331333133313113313331333233222312
>>