C111113331333132322331333133313331311331322331333131133131113121
>>
C11111333133313232233133313331333131133132233133313113313111312
<<
C111113331333132322331333133313331311331322331333131133131113123
>>
C111113331333132322331333133313331311331322331333131133131113122
>>