G13113313231323133313331333133313113313331323223313231323132313221211
  >>
   G1311331323132313331333133313331311331333132322331323132313231322121
  <<
   G13113313231323133313331333133313113313331323223313231323132313221213
  >>
 
 
 G13113313231323133313331333133313113313331323223313231323132313221212
  >>