| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] could | 1019 |
|
| 2 | [pers pn] could [prep] | 816 |
|
| 3 | which [pers pn] [prep] | 52 |
|
| 4 | which could [prep] | 20 |
|
