second-stage
| sampling unit
| second stage | |
| scub. | la segunda etapa |
| sampling unit | |
| math. | unidad de muestreo |
| |||
| la segunda etapa | |||
|
second-stage : 15 phrases in 11 subjects |
| Automobiles | 1 |
| Construction | 1 |
| Economics | 2 |
| Education | 2 |
| Electronics | 1 |
| Industry | 2 |
| Mathematics | 1 |
| Medical | 1 |
| Politics | 1 |
| Statistics | 2 |
| Transport | 1 |