C11111333133313232233133313331333131133132313331333133322233313331123311
>>
C1111133313331323223313331333133313113313231333133313332223331333112331
<<
C11111333133313232233133313331333131133132313331333133322233313331123313
>>
C11111333133313232233133313331333131133132313331333133322233313331123312
>>