| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [been] [v-ing] [prep] | 1813 |
|
| 2 | have [been] [v-ing] [prep] [num] | 287 |
|
| 3 | [noun] have [been] [prep] [num] | 45 |
|
| 4 | [noun] have [been] [v-ing] [num] | 35 |
|
