G121323131313232233131323223313231333132333132313331323331333132313221222221
  >>
   G12132313131323223313132322331323133313233313231333132333133313231322122222
  <<
   G121323131313232233131323223313231333132333132313331323331333132313221222223
  >>
 
 
 G121323131313232233131323223313231333132333132313331323331333132313221222222
  >>