| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] several [noun pl] | 5395 |
|
| 2 | [been] [prep] [noun pl] | 393 |
|
| 3 | [been] several [noun pl] | 74 |
|
| 4 | [been] [prep] several | 13 |
|
