C1111133313331323223313331333133313113313231331123231333131133131121211
>>
C111113331333132322331333133313331311331323133112323133313113313112121
<<
C1111133313331323223313331333133313113313231331123231333131133131121213
>>
C1111133313331323223313331333133313113313231331123231333131133131121212
>>