B33113313132313113313223313331323132333132313331311133313233313231331123223311
>>
B3311331313231311331322331333132313233313231333131113331323331323133112322331
<<
B33113313132313113313223313331323132333132313331311133313233313231331123223313
>>
B33113313132313113313223313331323132333132313331311133313233313231331123223312
>>