C111113331333132322331333133313331311331322331333131133132322331333112111121
>>
C11111333133313232233133313331333131133132233133313113313232233133311211112
<<
C111113331333132322331333133313331311331322331333131133132322331333112111123
>>
C111113331333132322331333133313331311331322331333131133132322331333112111122
>>