B33113313132313113313223313331323132313233313331311331333132333133313232331111
>>
B3311331313231311331322331333132313231323331333131133133313233313331323233111
<<
B33113313132313113313223313331323132313233313331311331333132333133313232331113
>>
B33113313132313113313223313331323132313233313331311331333132333133313232331112
>>