| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] there has [been] [det] [noun] | 5 |
|
| 2 | [noun] [adv] has [been] [det] [noun sg] | 5 |
|
| 3 | [noun] there has [been] [det] [noun] | 5 |
|
| 4 | [noun] [adv] has been [det] [noun] | 5 |
|
| 5 | [noun] [adv] has [been] [det] [noun] | 5 |
|
