B33113313132313113313223313331323331323321133133313331333132332322231
>>
B3311331313231311331322331333132333132332113313331333133313233232223
<<
B33113313132313113313223313331323331323321133133313331333132332322233
>>
B33113313132313113313223313331323331323321133133313331333132332322232
>>