C11111333133313232233133313331333131133132313331312111133121333131
>>
C1111133313331323223313331333133313113313231333131211113312133313
<<
C11111333133313232233133313331333131133132313331312111133121333133
>>
C11111333133313232233133313331333131133132313331312111133121333132
>>