four-course
| rotation
| four-course | |
| agric. | vierfeldrig |
| rotation | |
| gen. | Drehbewegung; Rotation; Umdrehung; Amtswechsel; Drehen |
| math. | Drehung |
| |||
| vierfeldrig | |||
|
four-course : 6 phrases in 4 subjects |
| Agriculture | 3 |
| Communications | 1 |
| General | 1 |
| Technology | 1 |