C11111333133313232233133313331333131133132233133313113313231333131233133321111
>>
C1111133313331323223313331333133313113313223313331311331323133313123313332111
<<
C11111333133313232233133313331333131133132233133313113313231333131233133321113
>>
C11111333133313232233133313331333131133132233133313113313231333131233133321112
>>