| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] been [adv] [vb pp] for | 6 |
|
| 2 | [v-ing] [been] [adv] [vb pp] for | 6 |
|
| 3 | having [been] [adv] [vb pp] for | 6 |
|
