| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [pron] | 650 |
|
| 2 | [vb past] been [v-ing] for | 584 |
|
| 3 | been [v-ing] for [pron] | 232 |
|
| 4 | [vb past] [v-ing] for [pron] | 85 |
|
| 5 | [vb past] been for [pron] | 16 |
|
