C11111333133313232233133313331333131133131133132313331323131211223311
>>
C1111133313331323223313331333133313113313113313231333132313121122331
<<
C11111333133313232233133313331333131133131133132313331323131211223313
>>
C11111333133313232233133313331333131133131133132313331323131211223312
>>