| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] [prep] | 8543 |
|
| 2 | [be] [v-ing] in [prep] | 465 |
|
| 3 | [be] [adv] [v-ing] in | 160 |
|
| 4 | [adv] [v-ing] in [prep] | 106 |
|
| 5 | [be] [adv] in [prep] | 71 |
|
