B3311331313231311331322331333132313331322331323133313331331123121211113313231123312121
  >>
   B331133131323131133132233133313231333132233132313331333133112312121111331323112331212
  <<
   B3311331313231311331322331333132313331322331323133313331331123121211113313231123312123
  >>
 
 
 B3311331313231311331322331333132313331322331323133313331331123121211113313231123312122
  >>