G121323131313232233131323223313231333132333132313331323133313331211
  >>
   G12132313131323223313132322331323133313233313231333132313331333121
  <<
   G121323131313232233131323223313231333132333132313331323133313331213
  >>
 
 
 G121323131313232233131323223313231333132333132313331323133313331212
  >>