| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] been [v-ing] [prep] | 1396 |
|
| 2 | [pron] [vb base] been [v-ing] it | 130 |
|
| 3 | [vb base] been [v-ing] it [prep] | 62 |
|
| 4 | [pron] [vb base] [v-ing] it [prep] | 15 |
|
