| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] a thousand time | 5 |
|
| 2 | been [vb pp] [art] thousand times | 5 |
|
| 3 | been [vb pp] a thousand time | 5 |
|
| 4 | been [vb pp] [art] thousand time | 5 |
|
