| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been [v-ing] [adv] | 69 |
|
| 2 | [vb past] been [v-ing] [adv] for | 51 |
|
| 3 | [vb past] [adv] been [v-ing] for | 46 |
|
| 4 | [vb past] [adv] been [adv] for | 18 |
|
| 5 | [adv] been [v-ing] [adv] for | 12 |
|
