| Backus-Naur Form | |
| brit. | форма Бэкуса-Наура |
| Backus-Naur-Form | |
| automat. | форма Бэкуса – Наура |
|
Extended : 30 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| British usage, not spelling | 7 |
| General | 11 |
| Medical | 1 |
| Plastics | 2 |
| Polymers | 5 |
| Telecommunications | 2 |