B33132212112331323223313211232333132313331322331333133313231323111123221
>>
B3313221211233132322331321123233313231333132233133313331323132311112322
<<
B33132212112331323223313211232333132313331322331333133313231323111123223
>>
B33132212112331323223313211232333132313331322331333133313231323111123222
>>