B33132212112331323223313211232333132313331322331333133313232233132322123311
  >>
   B3313221211233132322331321123233313231333132233133313331323223313232212331
  <<
   B33132212112331323223313211232333132313331322331333133313232233132322123313
  >>
 
 
 B33132212112331323223313211232333132313331322331333133313232233132322123312
  >>