B33113313132313113313223313331323331333132211331323132313331323132313332223231
>>
B3311331313231311331322331333132333133313221133132313231333132313231333222323
<<
B33113313132313113313223313331323331333132211331323132313331323132313332223233
>>
B33113313132313113313223313331323331333132211331323132313331323132313332223232
>>