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| suorakulmainen | |||
| ortogonaalinen; kohtisuora; suorakulmainen | |||
| ortogonal: 52 phrases in 11 subjects |
| Brazil | 3 |
| Earth sciences | 2 |
| Electronics | 11 |
| General | 1 |
| Information technology | 1 |
| Life sciences | 2 |
| Mathematics | 11 |
| Mechanic engineering | 1 |
| Radio | 2 |
| Scientific | 2 |
| Statistics | 16 |