G121323131313232233131323223313231323331323222313231323133112312121
  >>
   G12132313131323223313132322331323132333132322231323132313311231212
  <<
   G121323131313232233131323223313231323331323222313231323133112312123
  >>
 
 
 G121323131313232233131323223313231323331323222313231323133112312122
  >>