C112233313331323223313331311331323133313331313231333131133131111211311
>>
C11223331333132322331333131133132313331333131323133313113313111121131
<<
C112233313331323223313331311331323133313331313231333131133131111211313
>>
C112233313331323223313331311331323133313331313231333131133131111211312
>>