B33132212112331323223313211232333132313331322331333133313232233132322233231
>>
B3313221211233132322331321123233313231333132233133313331323223313232223323
<<
B33132212112331323223313211232333132313331322331333133313232233132322233233
>>
B33132212112331323223313211232333132313331322331333133313232233132322233232
>>