| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [v-ing] [prep] | 1277 |
|
| 2 | [be] [v-ing] in [prep] | 465 |
|
| 3 | [adv] [v-ing] in [prep] | 106 |
|
| 4 | [adv] [be] [v-ing] in | 23 |
|
| 5 | [adv] [be] in [prep] | 20 |
|
