| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh adv] [pers pn] be [v-ing] | 1225 |
|
| 2 | [vb base] [adv] [pers pn] be [v-ing] | 382 |
|
| 3 | [vb base] [Wh adv] [pers pn] be [verb] | 328 |
|
| 4 | [vb base] [Wh adv] [pron] be [v-ing] | 254 |
|
| 5 | [vb base] [Wh adv] [pers pn] [be] [v-ing] | 251 |
|
