C11111333133313232233133313331333131133132313311211113311232221
>>
C1111133313331323223313331333133313113313231331121111331123222
<<
C11111333133313232233133313331333131133132313311211113311232223
>>
C11111333133313232233133313331333131133132313311211113311232222
>>