| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [Wh det] have be [v-ing] [prep] | 7 |
|
| 2 | [conj] [Wh det] have be [v-ing] [prep] | 7 |
|
| 3 | [conj] what have be [v-ing] [prep] | 7 |
|
| 4 | [conj] [Wh det] have been [v-ing] [prep] | 7 |
|
| 5 | and [Wh det] have be [v-ing] [prep] | 6 |
|
| 6 | and [Wh det] have be [v-ing] [prep] | 6 |
|
| 7 | [conj] [Wh det] have be happening [prep] | 6 |
|
| 8 | [conj] [Wh det] has be [v-ing] [prep] | 5 |
|
