G121323131313232233131323223313231333132333132313331323131323132313221321
  >>
   G12132313131323223313132322331323133313233313231333132313132313231322132
  <<
   G121323131313232233131323223313231333132333132313331323131323132313221323
  >>
 
 
 G121323131313232233131323223313231333132333132313331323131323132313221322
  >>