| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] | 6057 |
|
| 2 | have [been] [prep] [noun] | 3542 |
|
| 3 | have [been] [v-ing] [noun] | 1830 |
|
| 4 | [been] [v-ing] [prep] [noun] | 1487 |
|
