G121323131313232233131323223313231333132333132313331323331333132333132312121323311
  >>
   G12132313131323223313132322331323133313233313231333132333133313233313231212132331
  <<
   G121323131313232233131323223313231333132333132313331323331333132333132312121323313
  >>
 
 
 G121323131313232233131323223313231333132333132313331323331333132333132312121323312
  >>