| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] at [det] of | 13 |
|
| 2 | [be] [v-ing] at [det] of | 13 |
|
| 3 | [be] looking at [det] of | 11 |
|
| 4 | [be] [v-ing] at some of | 11 |
|
| 5 | [been] [v-ing] at [det] of | 7 |
|
| 6 | been [v-ing] at [det] of | 7 |
|
