| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] be restricted to | 8 |
|
| 2 | [noun] [prep] be restricted to | 6 |
|
| 3 | [noun] to be restricted to | 6 |
|
| 4 | [noun] to be restricted to | 6 |
|
