G1311331323132313331333133313331311331333132322331323132313231333131221221
  >>
   G131133132313231333133313331333131133133313232233132313231323133313122122
  <<
   G1311331323132313331333133313331311331333132322331323132313231333131221223
  >>
 
 
 G1311331323132313331333133313331311331333132322331323132313231333131221222
  >>