| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] has been [v-ing] | 19 |
|
| 2 | which he has be [v-ing] | 9 |
|
| 3 | which it has be [v-ing] | 5 |
|
| 4 | which she has be [v-ing] | 5 |
|
