G12132313131323223313132322331323133313331322332221331211
  >>
   G1213231313132322331313232233132313331333132233222133121
  <<
   G12132313131323223313132322331323133313331322332221331213
  >>
 
 
 G12132313131323223313132322331323133313331322332221331212
  >>