| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] [prep] | 8074 |
|
| 2 | [be] [prep] [v-ing] [prep] | 952 |
|
| 3 | [prep] [adv] [v-ing] [prep] | 751 |
|
| 4 | [be] [prep] [adv] [prep] | 266 |
|
| 5 | [be] [prep] [adv] [v-ing] | 177 |
|
