B33113313132313113313223313331323331333132112323133313231323132313113313131131
>>
B3311331313231311331322331333132333133313211232313331323132313231311331313113
<<
B33113313132313113313223313331323331333132112323133313231323132313113313131133
>>
B33113313132313113313223313331323331333132112323133313231323132313113313131132
>>