B33132212112331323223313211232333132313331322331333133313112113313112131
  >>
   B3313221211233132322331321123233313231333132233133313331311211331311213
  <<
   B33132212112331323223313211232333132313331322331333133313112113313112133
  >>
 
 
 B33132212112331323223313211232333132313331322331333133313112113313112132
  >>