| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [prep] an | 575 |
|
| 2 | [pers pn] [prep] an important | 24 |
|
| 3 | [vb past] [prep] an important | 15 |
|
| 4 | [vb past] [pers pn] an important | 6 |
|
