| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] this | 154 |
|
| 2 | [pron] been [v-ing] [prep] | 146 |
|
| 3 | [pron] [v-ing] [prep] this | 116 |
|
| 4 | [pron] been [prep] this | 15 |
|
| 5 | [pron] been [v-ing] this | 12 |
|
