G12121211233131113231323223311211331323132233132312122211
  >>
   G1212121123313111323132322331121133132313223313231212221
  <<
   G12121211233131113231323223311211331323132233132312122213
  >>
 
 
 G12121211233131113231323223311211331323132233132312122212
  >>