C111113331333132322331333133313331311331323133313221333132233131
>>
C11111333133313232233133313331333131133132313331322133313223313
<<
C111113331333132322331333133313331311331323133313221333132233133
>>
C111113331333132322331333133313331311331323133313221333132233132
>>