B33113313132313113313223313331323132313233313331311233132313232213231323233111
>>
B3311331313231311331322331333132313231323331333131123313231323221323132323311
<<
B33113313132313113313223313331323132313233313331311233132313232213231323233113
>>
B33113313132313113313223313331323132313233313331311233132313232213231323233112
>>