G12132313131323223313132322331323132333131231212222332331
  >> 		   G1213231313132322331313232233132313233313123121222233233
  << 		   G12132313131323223313132322331323132333131231212222332333
  >> 		 
 
 G12132313131323223313132322331323132333131231212222332332
  >>