B33132212112331323223313211232333132313331322331333133313112113313111121
  >>
   B3313221211233132322331321123233313231333132233133313331311211331311112
  <<
   B33132212112331323223313211232333132313331322331333133313112113313111123
  >>
 
 
 B33132212112331323223313211232333132313331322331333133313112113313111122
  >>