B33113313132313113313223313331323133313221211331333133313331333132233133313231333133313113322131221
  >>
   B3311331313231311331322331333132313331322121133133313331333133313223313331323133313331311332213122
  <<
   B33113313132313113313223313331323133313221211331333133313331333132233133313231333133313113322131223
  >>
 
 
 B33113313132313113313223313331323133313221211331333133313331333132233133313231333133313113322131222
  >>