| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [been] [v-ing] [pron] | 411 |
|
| 2 | have [been] [v-ing] [indef pn] | 89 |
|
| 3 | [verb] [been] [v-ing] [indef pn] | 89 |
|
| 4 | [vb base] [been] [v-ing] [indef pn] | 21 |
|
| 5 | 've [been] [verb] [indef pn] | 21 |
|
| 6 | 've [be] [v-ing] [indef pn] | 15 |
|
