| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] | 124218 |
|
| 2 | have [been] [verb] | 124168 |
|
| 3 | having [be] [verb] | 1620 |
|
| 4 | [v-ing] [been] [verb] | 1614 |
|
