| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] in [noun sg] | 168 |
|
| 2 | [Wh pn] [be] [adv] in [noun sg] | 82 |
|
| 3 | [Wh pn] [be] [adv] [v-ing] in | 42 |
|
| 4 | [Wh pn] [be] [adv] [v-ing] [noun sg] | 39 |
|
| 5 | [Wh pn] [be] [v-ing] in [noun sg] | 31 |
|
