B33113313132313113313223313331323132313233313331313331333132313111121231
>>
B3311331313231311331322331333132313231323331333131333133313231311112123
<<
B33113313132313113313223313331323132313233313331313331333132313111121233
>>
B33113313132313113313223313331323132313233313331313331333132313111121232
>>