| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] at some [prep] | 7 |
|
| 2 | have [been] [v-ing] at some [prep] | 7 |
|
| 3 | [been] [v-ing] at some [prep] the | 6 |
|
| 4 | [been] [v-ing] at some [prep] [art] | 6 |
|
| 5 | [been] [v-ing] at some [prep] the | 6 |
|
| 6 | [been] [v-ing] at some [prep] [art] | 6 |
|
