| Code abbr. | |
| law cust. | code des douanes de l'Union |
| code abbr. | |
| automat. | chiffre; codifier |
| avia. Canada | code SSR |
| econ. | statut |
| IT dat.proc. | jeu de caractères codés |
| IT tech. | jeu de combinaison de code |
|
unsafe : 16 phrases in 8 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Food service and catering | 3 |
| General | 1 |
| Microsoft | 3 |
| Transport | 1 |
| United Nations | 5 |
| Water resources | 1 |