| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [Wh det] i [be] [v-ing] | 389 |
|
| 2 | [pron] be i [be] [v-ing] | 81 |
|
| 3 | [pron] [Wh det] i [be] [v-ing] | 63 |
|
| 4 | [pron] be [Wh det] i [be] | 51 |
|
| 5 | [pron] be [Wh det] [be] [v-ing] | 21 |
|
