B331322121123313232233132112323331323133313223313331333133313112132322311
>>
B33132212112331323223313211232333132313331322331333133313331311213232231
<<
B331322121123313232233132112323331323133313223313331333133313112132322313
>>
B331322121123313232233132112323331323133313223313331333133313112132322312
>>