B33113313132313113313223313331323331323321133133313331333132322331311211123231
>>
B3311331313231311331322331333132333132332113313331333133313232233131121112323
<<
B33113313132313113313223313331323331323321133133313331333132322331311211123233
>>
B33113313132313113313223313331323331323321133133313331333132322331311211123232
>>