G121323131313232233131323223313231333132333132313331323113211
  >>
   G12132313131323223313132322331323133313233313231333132311321
  <<
   G121323131313232233131323223313231333132333132313331323113213
  >>
 
 
 G121323131313232233131323223313231333132333132313331323113212
  >>