| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [pron] [prep] | 492 |
|
| 2 | [v-ing] [pron] [prep] this | 266 |
|
| 3 | been [v-ing] [prep] this | 154 |
|
| 4 | been [v-ing] [pron] this | 8 |
|
| 5 | been [pron] [prep] this | 7 |
|
