B331133131323131133132233133313113313331311133313331333132313113313231323333121
>>
B33113313132313113313223313331311331333131113331333133313231311331323132333312
<<
B331133131323131133132233133313113313331311133313331333132313113313231323333123
>>
B331133131323131133132233133313113313331311133313331333132313113313231323333122
>>