B33113313132313113313223313331323132333132333131333133313232233123231
>>
B3311331313231311331322331333132313233313233313133313331323223312323
<<
B33113313132313113313223313331323132333132333131333133313232233123233
>>
B33113313132313113313223313331323132333132333131333133313232233123232
>>