| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] at [adj] time | 51 |
|
| 2 | [be] [vb pp] at [num] time | 46 |
|
| 3 | [been] [vb pp] at [num] [noun] | 38 |
|
| 4 | [been] [vb pp] [prep] [num] time | 16 |
|
| 5 | [been] [verb] at [num] time | 8 |
|
