B33113313132313113313223313331323331333132313321133133313331323323223313211
>>
B3311331313231311331322331333132333133313231332113313331333132332322331321
<<
B33113313132313113313223313331323331333132313321133133313331323323223313213
>>
B33113313132313113313223313331323331333132313321133133313331323323223313212
>>