| Frequency | |
| pharma. | Frecuencia |
| frequency | |
| gen. | frecuencia |
| comp., MS | frecuencia |
| ecol. | frecuencia |
| forestr. | frequencia |
| nat.sc. life.sc. agric. | constancia |
|
interharmonic : 4 phrases in 3 subjects |
| Electricity generation | 1 |
| Mathematics | 2 |
| Power electronics | 1 |