B3311331313231311331322331333132333133313231332113313331333133313331323123133221
  >>
   B331133131323131133132233133313233313331323133211331333133313331333132312313322
  <<
   B3311331313231311331322331333132333133313231332113313331333133313331323123133223
  >>
 
 
 B3311331313231311331322331333132333133313231332113313331333133313331323123133222
  >>