| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been [verb] for | 266 |
|
| 2 | [vb past] [adv] been [verb] for | 162 |
|
| 3 | [vb past] previously been [verb] [prep] | 93 |
|
| 4 | [verb] previously been [verb] for | 8 |
|
| 5 | [vb past] previously be [verb] for | 5 |
|
| 6 | [vb past] previously [been] [verb] for | 5 |
|
| 7 | [vb past] previously been [verb] for | 5 |
|
| 8 | [vb past] previously [be] [verb] for | 5 |
|
