| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [been] [vb pp] [adv] for | 5 |
|
| 2 | [v-ing] been [vb pp] [adv] for | 5 |
|
| 3 | having [been] [vb pp] [adv] for | 5 |
|
