| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [been] [verb] that these | 18 |
|
| 2 | [pers pn] has [been] [verb] that these | 18 |
|
| 3 | [pron] has [been] [verb] that these | 18 |
|
| 4 | it has [been] [verb] that these | 18 |
|
| 5 | has [been] [verb] that these [noun] | 12 |
|
| 6 | has [been] [verb] that these [noun pl] | 11 |
|
