| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [num] time | 75 |
|
| 2 | [be] at [num] time | 75 |
|
| 3 | been at [adj] time | 20 |
|
| 4 | been at [num] [noun] | 10 |
|
| 5 | been [prep] [num] time | 8 |
|
| 6 | [been] at [num] time | 6 |
|
