| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [num] time | 78 |
|
| 2 | been [vb pp] [art] [num] | 50 |
|
| 3 | [vb pp] [art] [num] time | 39 |
|
| 4 | been [vb pp] [art] time | 8 |
|
