| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [pers pn] [vb mod] improve | 8 |
|
| 2 | [prep] which [pers pn] [vb mod] improve | 7 |
|
| 3 | [prep] [Wh det] [pers pn] [vb mod] improve | 7 |
|
| 4 | [prep] which [pers pn] [vb mod] improve | 7 |
|
| 5 | in [pron] [pers pn] [vb mod] improve | 6 |
|
| 6 | in [pron] [pers pn] [vb mod] improve | 6 |
|
| 7 | [prep] [pron] [pers pn] can improve | 5 |
|
