B33132212112331323223313211232333132313331322331333133313112113313113313111
>>
B3313221211233132322331321123233313231333132233133313331311211331311331311
<<
B33132212112331323223313211232333132313331322331333133313112113313113313113
>>
B33132212112331323223313211232333132313331322331333133313112113313113313112
>>