C11111333133313232233133313331333131133132313311211113313233111211
>>
C1111133313331323223313331333133313113313231331121111331323311121
<<
C11111333133313232233133313331333131133132313311211113313233111213
>>
C11111333133313232233133313331333131133132313311211113313233111212
>>