C111113331333132322331333133313331311211331311331333132333121111132313111
>>
C11111333133313232233133313331333131121133131133133313233312111113231311
<<
C111113331333132322331333133313331311211331311331333132333121111132313113
>>
C111113331333132322331333133313331311211331311331333132333121111132313112
>>