| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] | 6057 |
|
| 2 | have been [v-ing] [noun] | 1830 |
|
| 3 | have been [noun] [prep] | 1677 |
|
| 4 | been [v-ing] [noun] [prep] | 863 |
|
| 5 | have [v-ing] [noun] [prep] | 5 |
|
