B33113313132313113313223313331323132333132332313331333132321133132333332321
>>
B3311331313231311331322331333132313233313233231333133313232113313233333232
<<
B33113313132313113313223313331323132333132332313331333132321133132333332323
>>
B33113313132313113313223313331323132333132332313331333132321133132333332322
>>