B33132212112331323223313211232333132313331322331333133313331311332223221
>>
B3313221211233132322331321123233313231333132233133313331333131133222322
<<
B33132212112331323223313211232333132313331322331333133313331311332223223
>>
B33132212112331323223313211232333132313331322331333133313331311332223222
>>