G131133132313231333133313331333131133133313331323223313222233312121
  >>
   G13113313231323133313331333133313113313331333132322331322223331212
  <<
   G131133132313231333133313331333131133133313331323223313222233312123
  >>
 
 
 G131133132313231333133313331333131133133313331323223313222233312122
  >>