B3313221211233132322331321123233313231333132233133313331333132322331333222221
  >>
   B331322121123313232233132112323331323133313223313331333133313232233133322222
  <<
   B3313221211233132322331321123233313231333132233133313331333132322331333222223
  >>
 
 
 B3313221211233132322331321123233313231333132233133313331333132322331333222222
  >>