| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [been] [prep] | 225 |
|
| 2 | [verb] [been] know [prep] | 171 |
|
| 3 | which [verb] know [prep] | 30 |
|
| 4 | which [verb] [been] know | 14 |
|
