B33113313132313113313223313331323331333132233312113313331333132313331311132331
>>
B3311331313231311331322331333132333133313223331211331333133313231333131113233
<<
B33113313132313113313223313331323331333132233312113313331333132313331311132333
>>
B33113313132313113313223313331323331333132233312113313331333132313331311132332
>>