| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] some time | 253 |
|
| 2 | [be] some time | 188 |
|
| 3 | [vb past] [be] some | 130 |
|
| 4 | [vb past] [be] time | 9 |
|
