| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] some time | 169 |
|
| 2 | [been] [vb pp] some | 77 |
|
| 3 | [been] [vb pp] time | 13 |
|
| 4 | [been] some time | 10 |
|
