| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been at [adj] time | 18 |
|
| 2 | [been] at [adj] time | 18 |
|
| 3 | [been] at [det] time | 12 |
|
| 4 | [been] at one time | 6 |
|
| 5 | [been] at one time | 6 |
|
| 6 | [been] at [num] time | 6 |
|
