| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have be [v-ing] [art] | 155 |
|
| 2 | have be [v-ing] to [art] | 117 |
|
| 3 | [Wh pn] be [v-ing] to [art] | 32 |
|
| 4 | [Wh pn] have be [v-ing] to | 26 |
|
| 5 | [Wh pn] have be to [art] | 10 |
|
