| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] what have [pers pn] be [v-ing] | 6 |
|
| 2 | [coord] [Wh det] have [pers pn] be [v-ing] | 6 |
|
| 3 | [conj] [Wh det] have [pers pn] been [v-ing] | 6 |
|
| 4 | [conj] [Wh det] have [pers pn] be [v-ing] | 5 |
|
