| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be restricted to [adj] | 28 |
|
| 2 | is restricted to [adj] | 25 |
|
| 3 | are restricted to [adj] | 15 |
|
| 4 | be restricted to certain | 8 |
|
| 5 | was restricted to [adj] | 7 |
|
