| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] at [adj] [noun] | 30 |
|
| 2 | have [been] [v-ing] at [adj] [noun] | 30 |
|
| 3 | have [been] [v-ing] at [adj] [noun sg] | 16 |
|
| 4 | had [been] [v-ing] at [adj] [noun] | 13 |
|
| 5 | have [been] [v-ing] at [adj] [noun pl] | 13 |
|
| 6 | have [been] [v-ing] at [adj] [noun] | 12 |
|
| 7 | have [been] [v-ing] at [det] [noun] | 11 |
|
| 8 | have [been] looking at [adj] [noun] | 10 |
|
| 9 | have [been] [v-ing] at [adj] [noun] | 9 |
|
| 10 | have [been] [v-ing] at [num] [noun] | 6 |
|
