| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [not/n't] [been] [prep] [det] | 37 |
|
| 2 | [vb past] [not/n't] [been] [prep] [det] | 37 |
|
| 3 | [verb] [not/n't] [been] at [det] | 12 |
|
| 4 | [vb past] [not/n't] [been] at [det] | 9 |
|
| 5 | [vb past] [not/n't] [been] at [adj] | 9 |
|
| 6 | [vb past] [adv] [been] at [det] | 9 |
|
| 7 | [vb past] [not/n't] [be] at [det] | 9 |
|
