| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at some time [prep] | 13 |
|
| 2 | be [vb pp] at some time [prep] | 13 |
|
| 3 | been [vb pp] at some time [prep] | 5 |
|
| 4 | [been] [vb pp] at some time [prep] | 5 |
|
| 5 | [vb pp] at some time [prep] [art] | 14 |
|
| 6 | [vb pp] at some time [prep] [art] | 14 |
|
| 7 | [vb pp] at some time [prep] the | 14 |
|
| 8 | [vb pp] at some time [prep] the | 14 |
|
