B331322121123313232233132112323331323133313223313331333133313112211232333121
>>
B33132212112331323223313211232333132313331322331333133313331311221123233312
<<
B331322121123313232233132112323331323133313223313331333133313112211232333123
>>
B331322121123313232233132112323331323133313223313331333133313112211232333122
>>