B33132212112331323223313211232333132313331322331333133313231323132313311231211
>>
B3313221211233132322331321123233313231333132233133313331323132313231331123121
<<
B33132212112331323223313211232333132313331322331333133313231323132313311231213
>>
B33132212112331323223313211232333132313331322331333133313231323132313311231212
>>