| Oefening 1 | |||||||||
| 1. | 3 | < | 
                                    
                                         | 
                                                                    < | 7 | < | 9 | < | 
                                    
                                         | 
                                
                                                            
                        
| 2. | 3 | < | 
                                    
                                         | 
                                                                    < | 7 | < | 
                                    
                                         | 
                                                                    < | 11 | 
| 3. | 4 | < | 6 | < | 
                                    
                                         | 
                                                                    < | 
                                    
                                         | 
                                                                    < | 12 | 
| 4. | 
                                    
                                         | 
                                                                    < | 
                                    
                                         | 
                                                                    < | 5 | < | 7 | < | 9 | 
| 5. | 
                                    
                                         | 
                                                                    < | 5 | < | 
                                    
                                         | 
                                                                    < | 9 | < | 11 | 
| 6. | 
                                    
                                         | 
                                                                    < | 5 | < | 7 | < | 9 | < | 
                                    
                                         | 
                                
                                                            
                        
| 7. | 1 | < | 3 | < | 
                                    
                                         | 
                                                                    < | 7 | < | 
                                    
                                         | 
                                
                                                            
                        
| 8. | 
                                    
                                         | 
                                                                    < | 4 | < | 6 | < | 8 | < | 
                                    
                                         | 
                                
                                                            
                        
| 9. | 
                                    
                                         | 
                                                                    < | 
                                    
                                         | 
                                                                    < | 5 | < | 7 | < | 9 | 
| 10. | 1 | < | 3 | < | 
                                    
                                         | 
                                                                    < | 7 | < | 
                                    
                                         | 
                                
                                                            
                        
| Oefening 1 | |||||||||
| 1. | 3 | < | 5 | < | 7 | < | 9 | < | 11 | 
| 2. | 3 | < | 5 | < | 7 | < | 9 | < | 11 | 
| 3. | 4 | < | 6 | < | 8 | < | 10 | < | 12 | 
| 4. | 1 | < | 3 | < | 5 | < | 7 | < | 9 | 
| 5. | 3 | < | 5 | < | 7 | < | 9 | < | 11 | 
| 6. | 3 | < | 5 | < | 7 | < | 9 | < | 11 | 
| 7. | 1 | < | 3 | < | 5 | < | 7 | < | 9 | 
| 8. | 2 | < | 4 | < | 6 | < | 8 | < | 10 | 
| 9. | 1 | < | 3 | < | 5 | < | 7 | < | 9 | 
| 10. | 1 | < | 3 | < | 5 | < | 7 | < | 9 |