| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [been] some time | 5 |
|
| 2 | [pron] had [been] some time | 5 |
|
| 3 | [pron] [vb past] been some time | 5 |
|
| 4 | it [vb past] [been] some time | 5 |
|
| 5 | [pers pn] [vb past] [been] some time | 5 |
|
