G13231322223313133313132322331323132313331323132313231323133313231322331211
  >>
   G1323132222331313331313232233132313231333132313231323132313331323132233121
  <<
   G13231322223313133313132322331323132313331323132313231323133313231322331213
  >>
 
 
 G13231322223313133313132322331323132313331323132313231323133313231322331212
  >>