| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [adv] [prep] | 1249 |
|
| 2 | [adv] [prep] several | 288 |
|
| 3 | [been] [prep] several | 13 |
|
| 4 | [been] [adv] several | 7 |
|
