| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] this | 136 |
|
| 2 | have [been] [v-ing] [prep] this | 136 |
|
| 3 | have [been] [v-ing] at [adj] | 59 |
|
| 4 | have [been] [v-ing] at [det] | 31 |
|
| 5 | have [been] [verb] at this | 18 |
|
| 6 | have [be] [v-ing] at this | 7 |
|
| 7 | [verb] [been] [v-ing] at this | 7 |
|
| 8 | have [been] [v-ing] at this | 7 |
|
| 9 | have [been] [v-ing] at this | 7 |
|
