| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] for | 1564 |
|
| 2 | [verb] been [v-ing] so | 75 |
|
| 3 | [verb] been so for | 9 |
|
| 4 | been [v-ing] so for | 9 |
|
