| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] restrictions on | 48 |
|
| 2 | [prep] [noun sg] restrictions on | 14 |
|
| 3 | [prep] [noun sg] [prep] on | 14 |
|
| 4 | [prep] [noun sg] [prep] restrictions | 8 |
|
