B33113313132313113313223313331323132333132332313331333132313231311331311112311
>>
B3311331313231311331322331333132313233313233231333133313231323131133131111231
<<
B33113313132313113313223313331323132333132332313331333132313231311331311112313
>>
B33113313132313113313223313331323132333132332313331333132313231311331311112312
>>