B33113313132313113313223313331323132333132313331311233133313231333131122223131
>>
B3311331313231311331322331333132313233313231333131123313331323133313112222313
<<
B33113313132313113313223313331323132333132313331311233133313231333131122223133
>>
B33113313132313113313223313331323132333132313331311233133313231333131122223132
>>