| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [det] time | 109 |
|
| 2 | [to-vb] been [vb pp] [prep] [det] | 88 |
|
| 3 | [to-vb] [vb pp] [prep] [det] time | 6 |
|
