| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh adv] [pron] be [v-ing] [prep] | 104 |
|
| 2 | [prep] [Wh adv] [pron] be [v-ing] [prep] | 83 |
|
| 3 | [prep] [Wh adv] [pron] be [verb] for | 10 |
|
| 4 | [prep] [adv] [pron] be [v-ing] for | 8 |
|
| 5 | [prep] [Wh adv] [pron] be [v-ing] for | 5 |
|
| 6 | [prep] [Wh adv] [pron] [be] [v-ing] for | 5 |
|
| 7 | [prep] [Wh adv] [pron] be [v-ing] for | 5 |
|
