| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] been [v-ing] | 305 |
|
| 2 | [vb base] been [v-ing] in | 214 |
|
| 3 | [vb base] [pron] [v-ing] in | 63 |
|
| 4 | [vb base] [pron] been in | 56 |
|
| 5 | [pron] been [v-ing] in | 14 |
|
