| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] to [adj] | 574 |
|
| 2 | [be] restrict to [adj] | 85 |
|
| 3 | [is] restrict to [adj] | 41 |
|
| 4 | [is] restrict [prep] [adj] | 29 |
|
