| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] [prep] some time | 11 |
|
| 2 | be [adv] [vb pp] for some time | 6 |
|
| 3 | be [adv] [vb pp] at some time | 6 |
|
| 4 | been [adv] [vb pp] [prep] some time | 5 |
|
