| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [vb pp] [adv] [prep] recent | 7 |
|
| 2 | has [been] [vb pp] [adv] [prep] recent | 7 |
|
| 3 | [vb -s] [been] [vb pp] [adv] in recent | 7 |
|
