 |
| |||
| Bogen | |||
| Kurve; Spline | |||
| krivka: 128 phrases, 13 sujets |
| Agriculture | 11 |
| Architecture | 1 |
| Astronomie | 50 |
| Construction | 47 |
| Écologie | 1 |
| Finances | 1 |
| Mathématiques | 2 |
| Météorologie | 2 |
| Microsoft | 7 |
| Ornithologie | 1 |
| Science du sol | 1 |
| Structures de construction | 2 |
| Sylviculture | 2 |