C111113331333132322331333133313331311331311331323133313331333133313232131111
>>
C11111333133313232233133313331333131133131133132313331333133313331323213111
<<
C111113331333132322331333133313331311331311331323133313331333133313232131113
>>
C111113331333132322331333133313331311331311331323133313331333133313232131112
>>