B33113313132313113313223313331323331313231323132313331333132313112133231
>>
B3311331313231311331322331333132333131323132313231333133313231311213323
<<
B33113313132313113313223313331323331313231323132313331333132313112133233
>>
B33113313132313113313223313331323331313231323132313331333132313112133232
>>