C111113331333132322331333133313331311331322331333132233132313232211
>>
C11111333133313232233133313331333131133132233133313223313231323221
<<
C111113331333132322331333133313331311331322331333132233132313232213
>>
C111113331333132322331333133313331311331322331333132233132313232212
>>