| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for | 1734 |
|
| 2 | been [v-ing] [det] | 912 |
|
| 3 | [v-ing] [det] for | 196 |
|
| 4 | been [det] for | 9 |
|
