class-B
| stage
| class B | |
| radio | klass B |
| stage | |
| gen. | led; scen |
| commun. transp. | intervall |
| comp., MS | stadium; mellanlagra |
| el. | strömriktarsteg |
| life.sc. | vattenstånd |
| pow.el. | omriktarsteg |
| staging | |
| construct. | uppgradering |
| IT dat.proc. engl. | staging |
| |||
| klass B | |||
|
class-B : 6 phrases in 4 subjects |
| Communications | 1 |
| Electronics | 3 |
| Microsoft | 1 |
| Transport | 1 |