| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] has been [v-ing] | 30 |
|
| 2 | [Wh det] [pers pn] has [been] [v-ing] | 30 |
|
| 3 | [Wh det] [pers pn] has be [v-ing] | 30 |
|
| 4 | which [pers pn] has [be] [v-ing] | 19 |
|
| 5 | [Wh det] he has [be] [v-ing] | 17 |
|
| 6 | what [pers pn] has [be] [v-ing] | 10 |
|
| 7 | [Wh det] it has [be] [v-ing] | 7 |
|
| 8 | [Wh det] she has [be] [v-ing] | 6 |
|
