C111113331333132322331333133313331333132313223211113313231323233313112111
>>
C11111333133313232233133313331333133313231322321111331323132323331311211
<<
C111113331333132322331333133313331333132313223211113313231323233313112113
>>
C111113331333132322331333133313331333132313223211113313231323233313112112
>>