G131133132313231333133313331333131133133313331323223313331323132313223211
  >>
   G13113313231323133313331333133313113313331333132322331333132313231322321
  <<
   G131133132313231333133313331333131133133313331323223313331323132313223213
  >>
 
 
 G131133132313231333133313331333131133133313331323223313331323132313223212
  >>