| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [pron] been [det] | 26 |
|
| 2 | has there [been] [det] | 23 |
|
| 3 | has there [been] [det] | 23 |
|
| 4 | has [ex0] [been] [det] | 23 |
|
| 5 | has [pron] [been] any | 9 |
|
| 6 | has [pron] [been] such | 8 |
|
