| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for [art] | 150 |
|
| 2 | i [vb past] been [v-ing] for | 60 |
|
| 3 | i [vb past] been [v-ing] [art] | 56 |
|
| 4 | i [vb past] [v-ing] for [art] | 11 |
|
