| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] be [v-ing] [prep] [det] | 109 |
|
| 2 | [Wh adv] [pron] be [verb] [prep] [det] | 80 |
|
| 3 | [Wh adv] [pron] be [v-ing] [prep] [adj] | 60 |
|
| 4 | [Wh adv] [pron] [be] [v-ing] [prep] [det] | 42 |
|
