| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] be [prep] | 243 |
|
| 2 | which [verb] [prep] force | 79 |
|
| 3 | [verb] be [prep] force | 41 |
|
| 4 | which be [prep] force | 5 |
|
