 |
| design error: 15 phrases in 14 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Computers | 1 |
| Construction | 1 |
| Energy industry | 1 |
| Household appliances | 1 |
| Mass media | 1 |
| Microelectronics | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Programming | 1 |
| Quality control and standards | 1 |
| Technology | 2 |
| Telecommunications | 1 |