| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] [pers pn] [adj] | 317 |
|
| 2 | which [vb -s] [pers pn] [adj] | 214 |
|
| 3 | [pron] [vb -s] [pers pn] difficult | 43 |
|
| 4 | which [verb] [pers pn] difficult | 42 |
|
| 5 | which [vb -s] [pers pn] difficult | 18 |
|
| 6 | which [vb -s] [pron] difficult | 18 |
|
| 7 | which [vb -s] [pers pn] difficult | 18 |
|
| 8 | [Wh det] [vb -s] [pers pn] difficult | 18 |
|
