G12132313131323223313132322331323132322331333132313231333132313232212221
  >>
   G1213231313132322331313232233132313232233133313231323133313231323221222
  <<
   G12132313131323223313132322331323132322331333132313231333132313232212223
  >>
 
 
 G12132313131323223313132322331323132322331333132313231333132313232212222
  >>