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| contrassegno | |||
| segnalatore | |||
| indicatore | |||
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| apparecchiatura di controllo automatica | |||
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sinalizador : 16 phrases in 10 subjects |
| Brazil | 3 |
| Communications | 1 |
| Earth sciences | 1 |
| Electric traction | 1 |
| General | 3 |
| Lighting other than cinema | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Microsoft | 3 |
| Transport | 1 |
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