C11111333133313232233133313331333131133132313331313331323331312111
>>
C1111133313331323223313331333133313113313231333131333132333131211
<<
C11111333133313232233133313331333131133132313331313331323331312113
>>
C11111333133313232233133313331333131133132313331313331323331312112
>>