G121323131313232233131323223313132313232322331323123132211
  >>
   G12132313131323223313132322331313231323232233132312313221
  <<
   G121323131313232233131323223313132313232322331323123132213
  >>
 
 
 G121323131313232233131323223313132313232322331323123132212
  >>