G1212121123313131133132213231322331323223313131133132333133112121121
  >>
   G121212112331313113313221323132233132322331313113313233313311212112
  <<
   G1212121123313131133132213231322331323223313131133132333133112121123
  >>
 
 
 G1212121123313131133132213231322331323223313131133132333133112121122
  >>