B331322121123313232233132112323331323133313223313331333133313121111132313111
>>
B33132212112331323223313211232333132313331322331333133313331312111113231311
<<
B331322121123313232233132112323331323133313223313331333133313121111132313113
>>
B331322121123313232233132112323331323133313223313331333133313121111132313112
>>