| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [Wh pn] have [be] [v-ing] | 5 |
|
| 2 | and [Wh pn] have been [v-ing] | 5 |
|
| 3 | and [Wh pn] have [been] [v-ing] | 5 |
|
| 4 | and who have [be] [v-ing] | 5 |
|
| 5 | and [Wh pn] have be [v-ing] | 5 |
|
