C111113331333132322331333133313331333132313331333131133133322222311
>>
C11111333133313232233133313331333133313231333133313113313332222231
<<
C111113331333132322331333133313331333132313331333131133133322222313
>>
C111113331333132322331333133313331333132313331333131133133322222312
>>