| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] looking at [det] of | 7 |
|
| 2 | have [been] [v-ing] at [det] of | 7 |
|
| 3 | [verb] been [v-ing] at [det] of | 7 |
|
| 4 | [verb] [been] [v-ing] at some of | 7 |
|
