| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] has been [v-ing] | 45 |
|
| 2 | [prep] [Wh det] has be [v-ing] | 37 |
|
| 3 | [prep] what has be [v-ing] | 36 |
|
| 4 | [prep] what has be [v-ing] | 36 |
|
| 5 | [prep] [pron] has be happening | 23 |
|
| 6 | of [pron] has be [v-ing] | 21 |
|
| 7 | [prep] [pron] has be going | 9 |
|
| 8 | [prep] [pers pn] has be [v-ing] | 6 |
|
| 9 | about [pron] has be [v-ing] | 6 |
|
