B3311331313231311331322331333132313331322331323133313331333133313231311322131121
  >>
   B331133131323131133132233133313231333132233132313331333133313331323131132213112
  <<
   B3311331313231311331322331333132313331322331323133313331333133313231311322131123
  >>
 
 
 B3311331313231311331322331333132313331322331323133313331333133313231311322131122
  >>